69863640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7561}}^1$

素因数の和:7593

約数の個数: 128

約数和(自身を含む): 261342720

約数和(自身を除く): 191479080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 7561, 9240, 15122, 22683, 30244, 37805, 45366, 52927, 60488, 75610, 83171, 90732, 105854, 113415, 151220, 158781, 166342, 181464, 211708, 226830, 249513, 264635, 302440, 317562, 332684, 415855, 423416, 453660, 499026, 529270, 582197, 635124, 665368, 793905, 831710, 907320, 998052, 1058540, 1164394, 1247565, 1270248, 1587810, 1663420, 1746591, 1996104, 2117080, 2328788, 2495130, 2910985, 3175620, 3326840, 3493182, 4657576, 4990260, 5821970, 6351240, 6986364, 8732955, 9980520, 11643940, 13972728, 17465910, 23287880, 34931820, 69863640]

約数ペア:

[(1, 69863640), (2, 34931820), (3, 23287880), (4, 17465910), (5, 13972728), (6, 11643940), (7, 9980520), (8, 8732955), (10, 6986364), (11, 6351240), (12, 5821970), (14, 4990260), (15, 4657576), (20, 3493182), (21, 3326840), (22, 3175620), (24, 2910985), (28, 2495130), (30, 2328788), (33, 2117080), (35, 1996104), (40, 1746591), (42, 1663420), (44, 1587810), (55, 1270248), (56, 1247565), (60, 1164394), (66, 1058540), (70, 998052), (77, 907320), (84, 831710), (88, 793905), (105, 665368), (110, 635124), (120, 582197), (132, 529270), (140, 499026), (154, 453660), (165, 423416), (168, 415855), (210, 332684), (220, 317562), (231, 302440), (264, 264635), (280, 249513), (308, 226830), (330, 211708), (385, 181464), (420, 166342), (440, 158781), (462, 151220), (616, 113415), (660, 105854), (770, 90732), (840, 83171), (924, 75610), (1155, 60488), (1320, 52927), (1540, 45366), (1848, 37805), (2310, 30244), (3080, 22683), (4620, 15122), (7561, 9240)]