66942480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25357}}^1$

素因数の和:25384

約数の個数: 80

約数和(自身を含む): 226396224

約数和(自身を除く): 159453744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 25357, 50714, 76071, 101428, 126785, 152142, 202856, 253570, 278927, 304284, 380355, 405712, 507140, 557854, 608568, 760710, 836781, 1014280, 1115708, 1217136, 1394635, 1521420, 1673562, 2028560, 2231416, 2789270, 3042840, 3347124, 4183905, 4462832, 5578540, 6085680, 6694248, 8367810, 11157080, 13388496, 16735620, 22314160, 33471240, 66942480]

約数ペア:

[(1, 66942480), (2, 33471240), (3, 22314160), (4, 16735620), (5, 13388496), (6, 11157080), (8, 8367810), (10, 6694248), (11, 6085680), (12, 5578540), (15, 4462832), (16, 4183905), (20, 3347124), (22, 3042840), (24, 2789270), (30, 2231416), (33, 2028560), (40, 1673562), (44, 1521420), (48, 1394635), (55, 1217136), (60, 1115708), (66, 1014280), (80, 836781), (88, 760710), (110, 608568), (120, 557854), (132, 507140), (165, 405712), (176, 380355), (220, 304284), (240, 278927), (264, 253570), (330, 202856), (440, 152142), (528, 126785), (660, 101428), (880, 76071), (1320, 50714), (2640, 25357)]