669019.0000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 30735936

約数和(自身を除く): 20772996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 241, 260, 265, 318, 390, 482, 530, 636, 689, 723, 780, 795, 964, 1060, 1205, 1378, 1446, 1590, 2067, 2410, 2756, 2892, 3133, 3180, 3445, 3615, 4134, 4820, 6266, 6890, 7230, 8268, 9399, 10335, 12532, 12773, 13780, 14460, 15665, 18798, 20670, 25546, 31330, 37596, 38319, 41340, 46995, 51092, 62660, 63865, 76638, 93990, 127730, 153276, 166049, 187980, 191595, 255460, 332098, 383190, 498147, 664196, 766380, 830245, 996294, 1660490, 1992588, 2490735, 3320980, 4981470, 9962940]

約数ペア:

[(1, 9962940), (2, 4981470), (3, 3320980), (4, 2490735), (5, 1992588), (6, 1660490), (10, 996294), (12, 830245), (13, 766380), (15, 664196), (20, 498147), (26, 383190), (30, 332098), (39, 255460), (52, 191595), (53, 187980), (60, 166049), (65, 153276), (78, 127730), (106, 93990), (130, 76638), (156, 63865), (159, 62660), (195, 51092), (212, 46995), (241, 41340), (260, 38319), (265, 37596), (318, 31330), (390, 25546), (482, 20670), (530, 18798), (636, 15665), (689, 14460), (723, 13780), (780, 12773), (795, 12532), (964, 10335), (1060, 9399), (1205, 8268), (1378, 7230), (1446, 6890), (1590, 6266), (2067, 4820), (2410, 4134), (2756, 3615), (2892, 3445), (3133, 3180)]