18104618760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1\times {\mathrm{4951}}^1$

素因数の和:5979

約数の個数: 128

約数和(自身を含む): 56134287360

約数和(自身を除く): 38029668600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 983, 1240, 1860, 1966, 2949, 3720, 3932, 4915, 4951, 5898, 7864, 9830, 9902, 11796, 14745, 14853, 19660, 19804, 23592, 24755, 29490, 29706, 30473, 39320, 39608, 49510, 58980, 59412, 60946, 74265, 91419, 99020, 117960, 118824, 121892, 148530, 152365, 153481, 182838, 198040, 243784, 297060, 304730, 306962, 365676, 457095, 460443, 594120, 609460, 613924, 731352, 767405, 914190, 920886, 1218920, 1227848, 1534810, 1828380, 1841772, 2302215, 3069620, 3656760, 3683544, 4604430, 4866833, 6139240, 9208860, 9733666, 14600499, 18417720, 19467332, 24334165, 29200998, 38934664, 48668330, 58401996, 73002495, 97336660, 116803992, 146004990, 150871823, 194673320, 292009980, 301743646, 452615469, 584019960, 603487292, 754359115, 905230938, 1206974584, 1508718230, 1810461876, 2263077345, 3017436460, 3620923752, 4526154690, 6034872920, 9052309380, 18104618760]

約数ペア:

[(1, 18104618760), (2, 9052309380), (3, 6034872920), (4, 4526154690), (5, 3620923752), (6, 3017436460), (8, 2263077345), (10, 1810461876), (12, 1508718230), (15, 1206974584), (20, 905230938), (24, 754359115), (30, 603487292), (31, 584019960), (40, 452615469), (60, 301743646), (62, 292009980), (93, 194673320), (120, 150871823), (124, 146004990), (155, 116803992), (186, 97336660), (248, 73002495), (310, 58401996), (372, 48668330), (465, 38934664), (620, 29200998), (744, 24334165), (930, 19467332), (983, 18417720), (1240, 14600499), (1860, 9733666), (1966, 9208860), (2949, 6139240), (3720, 4866833), (3932, 4604430), (4915, 3683544), (4951, 3656760), (5898, 3069620), (7864, 2302215), (9830, 1841772), (9902, 1828380), (11796, 1534810), (14745, 1227848), (14853, 1218920), (19660, 920886), (19804, 914190), (23592, 767405), (24755, 731352), (29490, 613924), (29706, 609460), (30473, 594120), (39320, 460443), (39608, 457095), (49510, 365676), (58980, 306962), (59412, 304730), (60946, 297060), (74265, 243784), (91419, 198040), (99020, 182838), (117960, 153481), (118824, 152365), (121892, 148530)]