918598980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{2153}}^1$

素因数の和:2725

約数の個数: 96

約数和(自身を含む): 2776281984

約数和(自身を除く): 1857683004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 547, 780, 1094, 1641, 2153, 2188, 2735, 3282, 4306, 5470, 6459, 6564, 7111, 8205, 8612, 10765, 10940, 12918, 14222, 16410, 21333, 21530, 25836, 27989, 28444, 32295, 32820, 35555, 42666, 43060, 55978, 64590, 71110, 83967, 85332, 106665, 111956, 129180, 139945, 142220, 167934, 213330, 279890, 335868, 419835, 426660, 559780, 839670, 1177691, 1679340, 2355382, 3533073, 4710764, 5888455, 7066146, 11776910, 14132292, 15309983, 17665365, 23553820, 30619966, 35330730, 45929949, 61239932, 70661460, 76549915, 91859898, 153099830, 183719796, 229649745, 306199660, 459299490, 918598980]

約数ペア:

[(1, 918598980), (2, 459299490), (3, 306199660), (4, 229649745), (5, 183719796), (6, 153099830), (10, 91859898), (12, 76549915), (13, 70661460), (15, 61239932), (20, 45929949), (26, 35330730), (30, 30619966), (39, 23553820), (52, 17665365), (60, 15309983), (65, 14132292), (78, 11776910), (130, 7066146), (156, 5888455), (195, 4710764), (260, 3533073), (390, 2355382), (547, 1679340), (780, 1177691), (1094, 839670), (1641, 559780), (2153, 426660), (2188, 419835), (2735, 335868), (3282, 279890), (4306, 213330), (5470, 167934), (6459, 142220), (6564, 139945), (7111, 129180), (8205, 111956), (8612, 106665), (10765, 85332), (10940, 83967), (12918, 71110), (14222, 64590), (16410, 55978), (21333, 43060), (21530, 42666), (25836, 35555), (27989, 32820), (28444, 32295)]