121328220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6763}}^1$

素因数の和:6811

約数の個数: 96

約数和(自身を含む): 381814272

約数和(自身を除く): 260486052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 6763, 8970, 13526, 17940, 20289, 27052, 33815, 40578, 67630, 81156, 87919, 101445, 135260, 155549, 175838, 202890, 263757, 311098, 351676, 405780, 439595, 466647, 527514, 622196, 777745, 879190, 933294, 1055028, 1318785, 1555490, 1758380, 1866588, 2022137, 2333235, 2637570, 3110980, 4044274, 4666470, 5275140, 6066411, 8088548, 9332940, 10110685, 12132822, 20221370, 24265644, 30332055, 40442740, 60664110, 121328220]

約数ペア:

[(1, 121328220), (2, 60664110), (3, 40442740), (4, 30332055), (5, 24265644), (6, 20221370), (10, 12132822), (12, 10110685), (13, 9332940), (15, 8088548), (20, 6066411), (23, 5275140), (26, 4666470), (30, 4044274), (39, 3110980), (46, 2637570), (52, 2333235), (60, 2022137), (65, 1866588), (69, 1758380), (78, 1555490), (92, 1318785), (115, 1055028), (130, 933294), (138, 879190), (156, 777745), (195, 622196), (230, 527514), (260, 466647), (276, 439595), (299, 405780), (345, 351676), (390, 311098), (460, 263757), (598, 202890), (690, 175838), (780, 155549), (897, 135260), (1196, 101445), (1380, 87919), (1495, 81156), (1794, 67630), (2990, 40578), (3588, 33815), (4485, 27052), (5980, 20289), (6763, 17940), (8970, 13526)]