615443640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12011}}^1$

素因数の和:12093

約数の個数: 128

約数和(自身を含む): 2144862720

約数和(自身を除く): 1529419080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 10248, 12011, 12810, 17080, 24022, 25620, 36033, 48044, 51240, 60055, 72066, 84077, 96088, 120110, 144132, 168154, 180165, 240220, 252231, 288264, 336308, 360330, 420385, 480440, 504462, 672616, 720660, 732671, 840770, 1008924, 1261155, 1441320, 1465342, 1681540, 2017848, 2198013, 2522310, 2930684, 3363080, 3663355, 4396026, 5044620, 5128697, 5861368, 7326710, 8792052, 10089240, 10257394, 10990065, 14653420, 15386091, 17584104, 20514788, 21980130, 25643485, 29306840, 30772182, 41029576, 43960260, 51286970, 61544364, 76930455, 87920520, 102573940, 123088728, 153860910, 205147880, 307721820, 615443640]

約数ペア:

[(1, 615443640), (2, 307721820), (3, 205147880), (4, 153860910), (5, 123088728), (6, 102573940), (7, 87920520), (8, 76930455), (10, 61544364), (12, 51286970), (14, 43960260), (15, 41029576), (20, 30772182), (21, 29306840), (24, 25643485), (28, 21980130), (30, 20514788), (35, 17584104), (40, 15386091), (42, 14653420), (56, 10990065), (60, 10257394), (61, 10089240), (70, 8792052), (84, 7326710), (105, 5861368), (120, 5128697), (122, 5044620), (140, 4396026), (168, 3663355), (183, 3363080), (210, 2930684), (244, 2522310), (280, 2198013), (305, 2017848), (366, 1681540), (420, 1465342), (427, 1441320), (488, 1261155), (610, 1008924), (732, 840770), (840, 732671), (854, 720660), (915, 672616), (1220, 504462), (1281, 480440), (1464, 420385), (1708, 360330), (1830, 336308), (2135, 288264), (2440, 252231), (2562, 240220), (3416, 180165), (3660, 168154), (4270, 144132), (5124, 120110), (6405, 96088), (7320, 84077), (8540, 72066), (10248, 60055), (12011, 51240), (12810, 48044), (17080, 36033), (24022, 25620)]