2715691980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1\times {\mathrm{839}}^1$

素因数の和:1663

約数の個数: 96

約数和(自身を含む): 7727731200

約数和(自身を除く): 5012039220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 739, 839, 876, 1095, 1460, 1478, 1678, 2190, 2217, 2517, 2956, 3356, 3695, 4195, 4380, 4434, 5034, 7390, 8390, 8868, 10068, 11085, 12585, 14780, 16780, 22170, 25170, 44340, 50340, 53947, 61247, 107894, 122494, 161841, 183741, 215788, 244988, 269735, 306235, 323682, 367482, 539470, 612470, 620021, 647364, 734964, 809205, 918705, 1078940, 1224940, 1240042, 1618410, 1837410, 1860063, 2480084, 3100105, 3236820, 3674820, 3720126, 6200210, 7440252, 9300315, 12400420, 18600630, 37201260, 45261533, 90523066, 135784599, 181046132, 226307665, 271569198, 452615330, 543138396, 678922995, 905230660, 1357845990, 2715691980]

約数ペア:

[(1, 2715691980), (2, 1357845990), (3, 905230660), (4, 678922995), (5, 543138396), (6, 452615330), (10, 271569198), (12, 226307665), (15, 181046132), (20, 135784599), (30, 90523066), (60, 45261533), (73, 37201260), (146, 18600630), (219, 12400420), (292, 9300315), (365, 7440252), (438, 6200210), (730, 3720126), (739, 3674820), (839, 3236820), (876, 3100105), (1095, 2480084), (1460, 1860063), (1478, 1837410), (1678, 1618410), (2190, 1240042), (2217, 1224940), (2517, 1078940), (2956, 918705), (3356, 809205), (3695, 734964), (4195, 647364), (4380, 620021), (4434, 612470), (5034, 539470), (7390, 367482), (8390, 323682), (8868, 306235), (10068, 269735), (11085, 244988), (12585, 215788), (14780, 183741), (16780, 161841), (22170, 122494), (25170, 107894), (44340, 61247), (50340, 53947)]