1547817440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6827}}^1$

素因数の和:6964

約数の個数: 96

約数和(自身を含む): 3974715360

約数和(自身を除く): 2426897920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 109, 130, 160, 208, 218, 260, 416, 436, 520, 545, 872, 1040, 1090, 1417, 1744, 2080, 2180, 2834, 3488, 4360, 5668, 6827, 7085, 8720, 11336, 13654, 14170, 17440, 22672, 27308, 28340, 34135, 45344, 54616, 56680, 68270, 88751, 109232, 113360, 136540, 177502, 218464, 226720, 273080, 355004, 443755, 546160, 710008, 744143, 887510, 1092320, 1420016, 1488286, 1775020, 2840032, 2976572, 3550040, 3720715, 5953144, 7100080, 7441430, 9673859, 11906288, 14200160, 14882860, 19347718, 23812576, 29765720, 38695436, 48369295, 59531440, 77390872, 96738590, 119062880, 154781744, 193477180, 309563488, 386954360, 773908720, 1547817440]

約数ペア:

[(1, 1547817440), (2, 773908720), (4, 386954360), (5, 309563488), (8, 193477180), (10, 154781744), (13, 119062880), (16, 96738590), (20, 77390872), (26, 59531440), (32, 48369295), (40, 38695436), (52, 29765720), (65, 23812576), (80, 19347718), (104, 14882860), (109, 14200160), (130, 11906288), (160, 9673859), (208, 7441430), (218, 7100080), (260, 5953144), (416, 3720715), (436, 3550040), (520, 2976572), (545, 2840032), (872, 1775020), (1040, 1488286), (1090, 1420016), (1417, 1092320), (1744, 887510), (2080, 744143), (2180, 710008), (2834, 546160), (3488, 443755), (4360, 355004), (5668, 273080), (6827, 226720), (7085, 218464), (8720, 177502), (11336, 136540), (13654, 113360), (14170, 109232), (17440, 88751), (22672, 68270), (27308, 56680), (28340, 54616), (34135, 45344)]