307997040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98717}}^1$

素因数の和:98746

約数の個数: 80

約数和(自身を含む): 1028246688

約数和(自身を除く): 720249648

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, 98717, 197434, 296151, 394868, 493585, 592302, 789736, 987170, 1184604, 1283321, 1480755, 1579472, 1974340, 2369208, 2566642, 2961510, 3849963, 3948680, 4738416, 5133284, 5923020, 6416605, 7699926, 7897360, 10266568, 11846040, 12833210, 15399852, 19249815, 20533136, 23692080, 25666420, 30799704, 38499630, 51332840, 61599408, 76999260, 102665680, 153998520, 307997040]

約数ペア:

[(1, 307997040), (2, 153998520), (3, 102665680), (4, 76999260), (5, 61599408), (6, 51332840), (8, 38499630), (10, 30799704), (12, 25666420), (13, 23692080), (15, 20533136), (16, 19249815), (20, 15399852), (24, 12833210), (26, 11846040), (30, 10266568), (39, 7897360), (40, 7699926), (48, 6416605), (52, 5923020), (60, 5133284), (65, 4738416), (78, 3948680), (80, 3849963), (104, 2961510), (120, 2566642), (130, 2369208), (156, 1974340), (195, 1579472), (208, 1480755), (240, 1283321), (260, 1184604), (312, 987170), (390, 789736), (520, 592302), (624, 493585), (780, 394868), (1040, 296151), (1560, 197434), (3120, 98717)]