12855480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9739}}^1$

素因数の和:9764

約数の個数: 64

約数和(自身を含む): 42076800

約数和(自身を除く): 29221320

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, 9739, 19478, 29217, 38956, 48695, 58434, 77912, 97390, 107129, 116868, 146085, 194780, 214258, 233736, 292170, 321387, 389560, 428516, 535645, 584340, 642774, 857032, 1071290, 1168680, 1285548, 1606935, 2142580, 2571096, 3213870, 4285160, 6427740, 12855480]

約数ペア:

[(1, 12855480), (2, 6427740), (3, 4285160), (4, 3213870), (5, 2571096), (6, 2142580), (8, 1606935), (10, 1285548), (11, 1168680), (12, 1071290), (15, 857032), (20, 642774), (22, 584340), (24, 535645), (30, 428516), (33, 389560), (40, 321387), (44, 292170), (55, 233736), (60, 214258), (66, 194780), (88, 146085), (110, 116868), (120, 107129), (132, 97390), (165, 77912), (220, 58434), (264, 48695), (330, 38956), (440, 29217), (660, 19478), (1320, 9739)]