12565680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 39934944

約数和(自身を除く): 27369264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1277, 1640, 1968, 2460, 2554, 3280, 3831, 4920, 5108, 6385, 7662, 9840, 10216, 12770, 15324, 19155, 20432, 25540, 30648, 38310, 51080, 52357, 61296, 76620, 102160, 104714, 153240, 157071, 209428, 261785, 306480, 314142, 418856, 523570, 628284, 785355, 837712, 1047140, 1256568, 1570710, 2094280, 2513136, 3141420, 4188560, 6282840, 12565680]

約数ペア:

[(1, 12565680), (2, 6282840), (3, 4188560), (4, 3141420), (5, 2513136), (6, 2094280), (8, 1570710), (10, 1256568), (12, 1047140), (15, 837712), (16, 785355), (20, 628284), (24, 523570), (30, 418856), (40, 314142), (41, 306480), (48, 261785), (60, 209428), (80, 157071), (82, 153240), (120, 104714), (123, 102160), (164, 76620), (205, 61296), (240, 52357), (246, 51080), (328, 38310), (410, 30648), (492, 25540), (615, 20432), (656, 19155), (820, 15324), (984, 12770), (1230, 10216), (1277, 9840), (1640, 7662), (1968, 6385), (2460, 5108), (2554, 4920), (3280, 3831)]