242846760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155671}}^1$

素因数の和:155698

約数の個数: 64

約数和(自身を含む): 784586880

約数和(自身を除く): 541740120

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, 155671, 311342, 467013, 622684, 778355, 934026, 1245368, 1556710, 1868052, 2023723, 2335065, 3113420, 3736104, 4047446, 4670130, 6071169, 6226840, 8094892, 9340260, 10118615, 12142338, 16189784, 18680520, 20237230, 24284676, 30355845, 40474460, 48569352, 60711690, 80948920, 121423380, 242846760]

約数ペア:

[(1, 242846760), (2, 121423380), (3, 80948920), (4, 60711690), (5, 48569352), (6, 40474460), (8, 30355845), (10, 24284676), (12, 20237230), (13, 18680520), (15, 16189784), (20, 12142338), (24, 10118615), (26, 9340260), (30, 8094892), (39, 6226840), (40, 6071169), (52, 4670130), (60, 4047446), (65, 3736104), (78, 3113420), (104, 2335065), (120, 2023723), (130, 1868052), (156, 1556710), (195, 1245368), (260, 934026), (312, 778355), (390, 622684), (520, 467013), (780, 311342), (1560, 155671)]