15192840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9739}}^1$

素因数の和:9766

約数の個数: 64

約数和(自身を含む): 49089600

約数和(自身を除く): 33896760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 9739, 19478, 29217, 38956, 48695, 58434, 77912, 97390, 116868, 126607, 146085, 194780, 233736, 253214, 292170, 379821, 389560, 506428, 584340, 633035, 759642, 1012856, 1168680, 1266070, 1519284, 1899105, 2532140, 3038568, 3798210, 5064280, 7596420, 15192840]

約数ペア:

[(1, 15192840), (2, 7596420), (3, 5064280), (4, 3798210), (5, 3038568), (6, 2532140), (8, 1899105), (10, 1519284), (12, 1266070), (13, 1168680), (15, 1012856), (20, 759642), (24, 633035), (26, 584340), (30, 506428), (39, 389560), (40, 379821), (52, 292170), (60, 253214), (65, 233736), (78, 194780), (104, 146085), (120, 126607), (130, 116868), (156, 97390), (195, 77912), (260, 58434), (312, 48695), (390, 38956), (520, 29217), (780, 19478), (1560, 9739)]