18580447680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1483}}^1$

素因数の和:1955

約数の個数: 224

約数和(自身を含む): 61081724928

約数和(自身を除く): 42501277248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 421, 465, 480, 496, 620, 744, 842, 930, 960, 992, 1240, 1263, 1483, 1488, 1684, 1860, 1984, 2105, 2480, 2526, 2966, 2976, 3368, 3720, 4210, 4449, 4960, 5052, 5932, 5952, 6315, 6736, 7415, 7440, 8420, 8898, 9920, 10104, 11864, 12630, 13051, 13472, 14830, 14880, 16840, 17796, 20208, 22245, 23728, 25260, 26102, 26944, 29660, 29760, 33680, 35592, 39153, 40416, 44490, 45973, 47456, 50520, 52204, 59320, 65255, 67360, 71184, 78306, 80832, 88980, 91946, 94912, 101040, 104408, 118640, 130510, 134720, 137919, 142368, 156612, 177960, 183892, 195765, 202080, 208816, 229865, 237280, 261020, 275838, 284736, 313224, 355920, 367784, 391530, 404160, 417632, 459730, 474560, 522040, 551676, 624343, 626448, 689595, 711840, 735568, 783060, 835264, 919460, 1044080, 1103352, 1248686, 1252896, 1379190, 1423680, 1471136, 1566120, 1838920, 1873029, 2088160, 2206704, 2497372, 2505792, 2758380, 2942272, 3121715, 3132240, 3677840, 3746058, 4176320, 4413408, 4994744, 5516760, 6243430, 6264480, 7355680, 7492116, 8826816, 9365145, 9989488, 11033520, 12486860, 12528960, 14711360, 14984232, 18730290, 19354633, 19978976, 22067040, 24973720, 29968464, 37460580, 38709266, 39957952, 44134080, 49947440, 58063899, 59936928, 74921160, 77418532, 96773165, 99894880, 116127798, 119873856, 149842320, 154837064, 193546330, 199789760, 232255596, 290319495, 299684640, 309674128, 387092660, 464511192, 580638990, 599369280, 619348256, 774185320, 929022384, 1161277980, 1238696512, 1548370640, 1858044768, 2322555960, 3096741280, 3716089536, 4645111920, 6193482560, 9290223840, 18580447680]

約数ペア:

[(1, 18580447680), (2, 9290223840), (3, 6193482560), (4, 4645111920), (5, 3716089536), (6, 3096741280), (8, 2322555960), (10, 1858044768), (12, 1548370640), (15, 1238696512), (16, 1161277980), (20, 929022384), (24, 774185320), (30, 619348256), (31, 599369280), (32, 580638990), (40, 464511192), (48, 387092660), (60, 309674128), (62, 299684640), (64, 290319495), (80, 232255596), (93, 199789760), (96, 193546330), (120, 154837064), (124, 149842320), (155, 119873856), (160, 116127798), (186, 99894880), (192, 96773165), (240, 77418532), (248, 74921160), (310, 59936928), (320, 58063899), (372, 49947440), (421, 44134080), (465, 39957952), (480, 38709266), (496, 37460580), (620, 29968464), (744, 24973720), (842, 22067040), (930, 19978976), (960, 19354633), (992, 18730290), (1240, 14984232), (1263, 14711360), (1483, 12528960), (1488, 12486860), (1684, 11033520), (1860, 9989488), (1984, 9365145), (2105, 8826816), (2480, 7492116), (2526, 7355680), (2966, 6264480), (2976, 6243430), (3368, 5516760), (3720, 4994744), (4210, 4413408), (4449, 4176320), (4960, 3746058), (5052, 3677840), (5932, 3132240), (5952, 3121715), (6315, 2942272), (6736, 2758380), (7415, 2505792), (7440, 2497372), (8420, 2206704), (8898, 2088160), (9920, 1873029), (10104, 1838920), (11864, 1566120), (12630, 1471136), (13051, 1423680), (13472, 1379190), (14830, 1252896), (14880, 1248686), (16840, 1103352), (17796, 1044080), (20208, 919460), (22245, 835264), (23728, 783060), (25260, 735568), (26102, 711840), (26944, 689595), (29660, 626448), (29760, 624343), (33680, 551676), (35592, 522040), (39153, 474560), (40416, 459730), (44490, 417632), (45973, 404160), (47456, 391530), (50520, 367784), (52204, 355920), (59320, 313224), (65255, 284736), (67360, 275838), (71184, 261020), (78306, 237280), (80832, 229865), (88980, 208816), (91946, 202080), (94912, 195765), (101040, 183892), (104408, 177960), (118640, 156612), (130510, 142368), (134720, 137919)]