671071440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215087}}^1$

素因数の和:215116

約数の個数: 80

約数和(自身を含む): 2240356608

約数和(自身を除く): 1569285168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 215087, 430174, 645261, 860348, 1075435, 1290522, 1720696, 2150870, 2581044, 2796131, 3226305, 3441392, 4301740, 5162088, 5592262, 6452610, 8388393, 8603480, 10324176, 11184524, 12905220, 13980655, 16776786, 17206960, 22369048, 25810440, 27961310, 33553572, 41941965, 44738096, 51620880, 55922620, 67107144, 83883930, 111845240, 134214288, 167767860, 223690480, 335535720, 671071440]

約数ペア:

[(1, 671071440), (2, 335535720), (3, 223690480), (4, 167767860), (5, 134214288), (6, 111845240), (8, 83883930), (10, 67107144), (12, 55922620), (13, 51620880), (15, 44738096), (16, 41941965), (20, 33553572), (24, 27961310), (26, 25810440), (30, 22369048), (39, 17206960), (40, 16776786), (48, 13980655), (52, 12905220), (60, 11184524), (65, 10324176), (78, 8603480), (80, 8388393), (104, 6452610), (120, 5592262), (130, 5162088), (156, 4301740), (195, 3441392), (208, 3226305), (240, 2796131), (260, 2581044), (312, 2150870), (390, 1720696), (520, 1290522), (624, 1075435), (780, 860348), (1040, 645261), (1560, 430174), (3120, 215087)]