552917040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{177217}}^1$

素因数の和:177246

約数の個数: 80

約数和(自身を含む): 1845902688

約数和(自身を除く): 1292985648

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, 177217, 354434, 531651, 708868, 886085, 1063302, 1417736, 1772170, 2126604, 2303821, 2658255, 2835472, 3544340, 4253208, 4607642, 5316510, 6911463, 7088680, 8506416, 9215284, 10633020, 11519105, 13822926, 14177360, 18430568, 21266040, 23038210, 27645852, 34557315, 36861136, 42532080, 46076420, 55291704, 69114630, 92152840, 110583408, 138229260, 184305680, 276458520, 552917040]

約数ペア:

[(1, 552917040), (2, 276458520), (3, 184305680), (4, 138229260), (5, 110583408), (6, 92152840), (8, 69114630), (10, 55291704), (12, 46076420), (13, 42532080), (15, 36861136), (16, 34557315), (20, 27645852), (24, 23038210), (26, 21266040), (30, 18430568), (39, 14177360), (40, 13822926), (48, 11519105), (52, 10633020), (60, 9215284), (65, 8506416), (78, 7088680), (80, 6911463), (104, 5316510), (120, 4607642), (130, 4253208), (156, 3544340), (195, 2835472), (208, 2658255), (240, 2303821), (260, 2126604), (312, 1772170), (390, 1417736), (520, 1063302), (624, 886085), (780, 708868), (1040, 531651), (1560, 354434), (3120, 177217)]