25833720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19571}}^1$

素因数の和:19596

約数の個数: 64

約数和(自身を含む): 84551040

約数和(自身を除く): 58717320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 19571, 39142, 58713, 78284, 97855, 117426, 156568, 195710, 215281, 234852, 293565, 391420, 430562, 469704, 587130, 645843, 782840, 861124, 1076405, 1174260, 1291686, 1722248, 2152810, 2348520, 2583372, 3229215, 4305620, 5166744, 6458430, 8611240, 12916860, 25833720]

約数ペア:

[(1, 25833720), (2, 12916860), (3, 8611240), (4, 6458430), (5, 5166744), (6, 4305620), (8, 3229215), (10, 2583372), (11, 2348520), (12, 2152810), (15, 1722248), (20, 1291686), (22, 1174260), (24, 1076405), (30, 861124), (33, 782840), (40, 645843), (44, 587130), (55, 469704), (60, 430562), (66, 391420), (88, 293565), (110, 234852), (120, 215281), (132, 195710), (165, 156568), (220, 117426), (264, 97855), (330, 78284), (440, 58713), (660, 39142), (1320, 19571)]