120571920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 240

約数和(自身を含む): 473541120

約数和(自身を除く): 352969200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 470, 504, 509, 560, 564, 630, 658, 705, 720, 752, 840, 846, 940, 987, 1008, 1018, 1128, 1260, 1316, 1410, 1527, 1645, 1680, 1692, 1880, 1974, 2036, 2115, 2256, 2520, 2545, 2632, 2820, 2961, 3054, 3290, 3384, 3563, 3760, 3948, 4072, 4230, 4581, 4935, 5040, 5090, 5264, 5640, 5922, 6108, 6580, 6768, 7126, 7635, 7896, 8144, 8460, 9162, 9870, 10180, 10689, 11280, 11844, 12216, 13160, 14252, 14805, 15270, 15792, 16920, 17815, 18324, 19740, 20360, 21378, 22905, 23688, 23923, 24432, 26320, 28504, 29610, 30540, 32067, 33840, 35630, 36648, 39480, 40720, 42756, 45810, 47376, 47846, 53445, 57008, 59220, 61080, 64134, 71260, 71769, 73296, 78960, 85512, 91620, 95692, 106890, 118440, 119615, 122160, 128268, 142520, 143538, 160335, 167461, 171024, 183240, 191384, 213780, 215307, 236880, 239230, 256536, 285040, 287076, 320670, 334922, 358845, 366480, 382768, 427560, 430614, 478460, 502383, 513072, 574152, 641340, 669844, 717690, 837305, 855120, 861228, 956920, 1004766, 1076535, 1148304, 1282680, 1339688, 1435380, 1507149, 1674610, 1722456, 1913840, 2009532, 2153070, 2511915, 2565360, 2679376, 2870760, 3014298, 3349220, 3444912, 4019064, 4306140, 5023830, 5741520, 6028596, 6698440, 7535745, 8038128, 8612280, 10047660, 12057192, 13396880, 15071490, 17224560, 20095320, 24114384, 30142980, 40190640, 60285960, 120571920]

約数ペア:

[(1, 120571920), (2, 60285960), (3, 40190640), (4, 30142980), (5, 24114384), (6, 20095320), (7, 17224560), (8, 15071490), (9, 13396880), (10, 12057192), (12, 10047660), (14, 8612280), (15, 8038128), (16, 7535745), (18, 6698440), (20, 6028596), (21, 5741520), (24, 5023830), (28, 4306140), (30, 4019064), (35, 3444912), (36, 3349220), (40, 3014298), (42, 2870760), (45, 2679376), (47, 2565360), (48, 2511915), (56, 2153070), (60, 2009532), (63, 1913840), (70, 1722456), (72, 1674610), (80, 1507149), (84, 1435380), (90, 1339688), (94, 1282680), (105, 1148304), (112, 1076535), (120, 1004766), (126, 956920), (140, 861228), (141, 855120), (144, 837305), (168, 717690), (180, 669844), (188, 641340), (210, 574152), (235, 513072), (240, 502383), (252, 478460), (280, 430614), (282, 427560), (315, 382768), (329, 366480), (336, 358845), (360, 334922), (376, 320670), (420, 287076), (423, 285040), (470, 256536), (504, 239230), (509, 236880), (560, 215307), (564, 213780), (630, 191384), (658, 183240), (705, 171024), (720, 167461), (752, 160335), (840, 143538), (846, 142520), (940, 128268), (987, 122160), (1008, 119615), (1018, 118440), (1128, 106890), (1260, 95692), (1316, 91620), (1410, 85512), (1527, 78960), (1645, 73296), (1680, 71769), (1692, 71260), (1880, 64134), (1974, 61080), (2036, 59220), (2115, 57008), (2256, 53445), (2520, 47846), (2545, 47376), (2632, 45810), (2820, 42756), (2961, 40720), (3054, 39480), (3290, 36648), (3384, 35630), (3563, 33840), (3760, 32067), (3948, 30540), (4072, 29610), (4230, 28504), (4581, 26320), (4935, 24432), (5040, 23923), (5090, 23688), (5264, 22905), (5640, 21378), (5922, 20360), (6108, 19740), (6580, 18324), (6768, 17815), (7126, 16920), (7635, 15792), (7896, 15270), (8144, 14805), (8460, 14252), (9162, 13160), (9870, 12216), (10180, 11844), (10689, 11280)]