74399520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11923}}^1$

素因数の和:11954

約数の個数: 96

約数和(自身を含む): 252407232

約数和(自身を除く): 178007712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 11923, 23846, 35769, 47692, 59615, 71538, 95384, 119230, 143076, 154999, 178845, 190768, 238460, 286152, 309998, 357690, 381536, 464997, 476920, 572304, 619996, 715380, 774995, 929994, 953840, 1144608, 1239992, 1430760, 1549990, 1859988, 1907680, 2324985, 2479984, 2861520, 3099980, 3719976, 4649970, 4959968, 5723040, 6199960, 7439952, 9299940, 12399920, 14879904, 18599880, 24799840, 37199760, 74399520]

約数ペア:

[(1, 74399520), (2, 37199760), (3, 24799840), (4, 18599880), (5, 14879904), (6, 12399920), (8, 9299940), (10, 7439952), (12, 6199960), (13, 5723040), (15, 4959968), (16, 4649970), (20, 3719976), (24, 3099980), (26, 2861520), (30, 2479984), (32, 2324985), (39, 1907680), (40, 1859988), (48, 1549990), (52, 1430760), (60, 1239992), (65, 1144608), (78, 953840), (80, 929994), (96, 774995), (104, 715380), (120, 619996), (130, 572304), (156, 476920), (160, 464997), (195, 381536), (208, 357690), (240, 309998), (260, 286152), (312, 238460), (390, 190768), (416, 178845), (480, 154999), (520, 143076), (624, 119230), (780, 95384), (1040, 71538), (1248, 59615), (1560, 47692), (2080, 35769), (3120, 23846), (6240, 11923)]