61848720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 228413952

約数和(自身を除く): 166565232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 163, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 326, 340, 360, 372, 408, 465, 489, 496, 510, 527, 558, 612, 620, 652, 680, 720, 744, 765, 815, 816, 930, 978, 1020, 1054, 1116, 1224, 1240, 1304, 1360, 1395, 1467, 1488, 1530, 1581, 1630, 1860, 1956, 2040, 2108, 2232, 2445, 2448, 2480, 2608, 2635, 2771, 2790, 2934, 3060, 3162, 3260, 3720, 3912, 4080, 4216, 4464, 4743, 4890, 5053, 5270, 5542, 5580, 5868, 6120, 6324, 6520, 7335, 7440, 7824, 7905, 8313, 8432, 9486, 9780, 10106, 10540, 11084, 11160, 11736, 12240, 12648, 13040, 13855, 14670, 15159, 15810, 16626, 18972, 19560, 20212, 21080, 22168, 22320, 23472, 23715, 24939, 25265, 25296, 27710, 29340, 30318, 31620, 33252, 37944, 39120, 40424, 41565, 42160, 44336, 45477, 47430, 49878, 50530, 55420, 58680, 60636, 63240, 66504, 75795, 75888, 80848, 83130, 85901, 90954, 94860, 99756, 101060, 110840, 117360, 121272, 124695, 126480, 133008, 151590, 166260, 171802, 181908, 189720, 199512, 202120, 221680, 227385, 242544, 249390, 257703, 303180, 332520, 343604, 363816, 379440, 399024, 404240, 429505, 454770, 498780, 515406, 606360, 665040, 687208, 727632, 773109, 859010, 909540, 997560, 1030812, 1212720, 1288515, 1374416, 1546218, 1718020, 1819080, 1995120, 2061624, 2577030, 3092436, 3436040, 3638160, 3865545, 4123248, 5154060, 6184872, 6872080, 7731090, 10308120, 12369744, 15462180, 20616240, 30924360, 61848720]

約数ペア:

[(1, 61848720), (2, 30924360), (3, 20616240), (4, 15462180), (5, 12369744), (6, 10308120), (8, 7731090), (9, 6872080), (10, 6184872), (12, 5154060), (15, 4123248), (16, 3865545), (17, 3638160), (18, 3436040), (20, 3092436), (24, 2577030), (30, 2061624), (31, 1995120), (34, 1819080), (36, 1718020), (40, 1546218), (45, 1374416), (48, 1288515), (51, 1212720), (60, 1030812), (62, 997560), (68, 909540), (72, 859010), (80, 773109), (85, 727632), (90, 687208), (93, 665040), (102, 606360), (120, 515406), (124, 498780), (136, 454770), (144, 429505), (153, 404240), (155, 399024), (163, 379440), (170, 363816), (180, 343604), (186, 332520), (204, 303180), (240, 257703), (248, 249390), (255, 242544), (272, 227385), (279, 221680), (306, 202120), (310, 199512), (326, 189720), (340, 181908), (360, 171802), (372, 166260), (408, 151590), (465, 133008), (489, 126480), (496, 124695), (510, 121272), (527, 117360), (558, 110840), (612, 101060), (620, 99756), (652, 94860), (680, 90954), (720, 85901), (744, 83130), (765, 80848), (815, 75888), (816, 75795), (930, 66504), (978, 63240), (1020, 60636), (1054, 58680), (1116, 55420), (1224, 50530), (1240, 49878), (1304, 47430), (1360, 45477), (1395, 44336), (1467, 42160), (1488, 41565), (1530, 40424), (1581, 39120), (1630, 37944), (1860, 33252), (1956, 31620), (2040, 30318), (2108, 29340), (2232, 27710), (2445, 25296), (2448, 25265), (2480, 24939), (2608, 23715), (2635, 23472), (2771, 22320), (2790, 22168), (2934, 21080), (3060, 20212), (3162, 19560), (3260, 18972), (3720, 16626), (3912, 15810), (4080, 15159), (4216, 14670), (4464, 13855), (4743, 13040), (4890, 12648), (5053, 12240), (5270, 11736), (5542, 11160), (5580, 11084), (5868, 10540), (6120, 10106), (6324, 9780), (6520, 9486), (7335, 8432), (7440, 8313), (7824, 7905)]