9786420840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{509}}^1$

素因数の和:1064

約数の個数: 256

約数和(自身を含む): 34405171200

約数和(自身を除く): 24618750360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 487, 509, 564, 658, 705, 840, 940, 974, 987, 1018, 1128, 1316, 1410, 1461, 1527, 1645, 1880, 1948, 1974, 2036, 2435, 2545, 2632, 2820, 2922, 3054, 3290, 3409, 3563, 3896, 3948, 4072, 4870, 4935, 5090, 5640, 5844, 6108, 6580, 6818, 7126, 7305, 7635, 7896, 9740, 9870, 10180, 10227, 10689, 11688, 12216, 13160, 13636, 14252, 14610, 15270, 17045, 17815, 19480, 19740, 20360, 20454, 21378, 22889, 23923, 27272, 28504, 29220, 30540, 34090, 35630, 39480, 40908, 42756, 45778, 47846, 51135, 53445, 58440, 61080, 68180, 68667, 71260, 71769, 81816, 85512, 91556, 95692, 102270, 106890, 114445, 119615, 136360, 137334, 142520, 143538, 160223, 167461, 183112, 191384, 204540, 213780, 228890, 239230, 247883, 274668, 287076, 320446, 334922, 343335, 358845, 409080, 427560, 457780, 478460, 480669, 495766, 502383, 549336, 574152, 640892, 669844, 686670, 717690, 743649, 801115, 837305, 915560, 956920, 961338, 991532, 1004766, 1239415, 1281784, 1339688, 1373340, 1435380, 1487298, 1602230, 1674610, 1735181, 1922676, 1983064, 2009532, 2403345, 2478830, 2511915, 2746680, 2870760, 2974596, 3204460, 3349220, 3470362, 3718245, 3845352, 4019064, 4806690, 4957660, 5023830, 5205543, 5949192, 6408920, 6698440, 6940724, 7436490, 8675905, 9613380, 9915320, 10047660, 10411086, 11650501, 13881448, 14872980, 17351810, 19226760, 20095320, 20822172, 23301002, 26027715, 29745960, 34703620, 34951503, 41644344, 46602004, 52055430, 58252505, 69407240, 69903006, 81553507, 93204008, 104110860, 116505010, 139806012, 163107014, 174757515, 208221720, 233010020, 244660521, 279612024, 326214028, 349515030, 407767535, 466020040, 489321042, 652428056, 699030060, 815535070, 978642084, 1223302605, 1398060120, 1631070140, 1957284168, 2446605210, 3262140280, 4893210420, 9786420840]

約数ペア:

[(1, 9786420840), (2, 4893210420), (3, 3262140280), (4, 2446605210), (5, 1957284168), (6, 1631070140), (7, 1398060120), (8, 1223302605), (10, 978642084), (12, 815535070), (14, 699030060), (15, 652428056), (20, 489321042), (21, 466020040), (24, 407767535), (28, 349515030), (30, 326214028), (35, 279612024), (40, 244660521), (42, 233010020), (47, 208221720), (56, 174757515), (60, 163107014), (70, 139806012), (84, 116505010), (94, 104110860), (105, 93204008), (120, 81553507), (140, 69903006), (141, 69407240), (168, 58252505), (188, 52055430), (210, 46602004), (235, 41644344), (280, 34951503), (282, 34703620), (329, 29745960), (376, 26027715), (420, 23301002), (470, 20822172), (487, 20095320), (509, 19226760), (564, 17351810), (658, 14872980), (705, 13881448), (840, 11650501), (940, 10411086), (974, 10047660), (987, 9915320), (1018, 9613380), (1128, 8675905), (1316, 7436490), (1410, 6940724), (1461, 6698440), (1527, 6408920), (1645, 5949192), (1880, 5205543), (1948, 5023830), (1974, 4957660), (2036, 4806690), (2435, 4019064), (2545, 3845352), (2632, 3718245), (2820, 3470362), (2922, 3349220), (3054, 3204460), (3290, 2974596), (3409, 2870760), (3563, 2746680), (3896, 2511915), (3948, 2478830), (4072, 2403345), (4870, 2009532), (4935, 1983064), (5090, 1922676), (5640, 1735181), (5844, 1674610), (6108, 1602230), (6580, 1487298), (6818, 1435380), (7126, 1373340), (7305, 1339688), (7635, 1281784), (7896, 1239415), (9740, 1004766), (9870, 991532), (10180, 961338), (10227, 956920), (10689, 915560), (11688, 837305), (12216, 801115), (13160, 743649), (13636, 717690), (14252, 686670), (14610, 669844), (15270, 640892), (17045, 574152), (17815, 549336), (19480, 502383), (19740, 495766), (20360, 480669), (20454, 478460), (21378, 457780), (22889, 427560), (23923, 409080), (27272, 358845), (28504, 343335), (29220, 334922), (30540, 320446), (34090, 287076), (35630, 274668), (39480, 247883), (40908, 239230), (42756, 228890), (45778, 213780), (47846, 204540), (51135, 191384), (53445, 183112), (58440, 167461), (61080, 160223), (68180, 143538), (68667, 142520), (71260, 137334), (71769, 136360), (81816, 119615), (85512, 114445), (91556, 106890), (95692, 102270)]