79319760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25423}}^1$

素因数の和:25452

約数の個数: 80

約数和(自身を含む): 264816384

約数和(自身を除く): 185496624

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, 25423, 50846, 76269, 101692, 127115, 152538, 203384, 254230, 305076, 330499, 381345, 406768, 508460, 610152, 660998, 762690, 991497, 1016920, 1220304, 1321996, 1525380, 1652495, 1982994, 2033840, 2643992, 3050760, 3304990, 3965988, 4957485, 5287984, 6101520, 6609980, 7931976, 9914970, 13219960, 15863952, 19829940, 26439920, 39659880, 79319760]

約数ペア:

[(1, 79319760), (2, 39659880), (3, 26439920), (4, 19829940), (5, 15863952), (6, 13219960), (8, 9914970), (10, 7931976), (12, 6609980), (13, 6101520), (15, 5287984), (16, 4957485), (20, 3965988), (24, 3304990), (26, 3050760), (30, 2643992), (39, 2033840), (40, 1982994), (48, 1652495), (52, 1525380), (60, 1321996), (65, 1220304), (78, 1016920), (80, 991497), (104, 762690), (120, 660998), (130, 610152), (156, 508460), (195, 406768), (208, 381345), (240, 330499), (260, 305076), (312, 254230), (390, 203384), (520, 152538), (624, 127115), (780, 101692), (1040, 76269), (1560, 50846), (3120, 25423)]