80914080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12967}}^1$

素因数の和:12998

約数の個数: 96

約数和(自身を含む): 274506624

約数和(自身を除く): 193592544

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, 12967, 25934, 38901, 51868, 64835, 77802, 103736, 129670, 155604, 168571, 194505, 207472, 259340, 311208, 337142, 389010, 414944, 505713, 518680, 622416, 674284, 778020, 842855, 1011426, 1037360, 1244832, 1348568, 1556040, 1685710, 2022852, 2074720, 2528565, 2697136, 3112080, 3371420, 4045704, 5057130, 5394272, 6224160, 6742840, 8091408, 10114260, 13485680, 16182816, 20228520, 26971360, 40457040, 80914080]

約数ペア:

[(1, 80914080), (2, 40457040), (3, 26971360), (4, 20228520), (5, 16182816), (6, 13485680), (8, 10114260), (10, 8091408), (12, 6742840), (13, 6224160), (15, 5394272), (16, 5057130), (20, 4045704), (24, 3371420), (26, 3112080), (30, 2697136), (32, 2528565), (39, 2074720), (40, 2022852), (48, 1685710), (52, 1556040), (60, 1348568), (65, 1244832), (78, 1037360), (80, 1011426), (96, 842855), (104, 778020), (120, 674284), (130, 622416), (156, 518680), (160, 505713), (195, 414944), (208, 389010), (240, 337142), (260, 311208), (312, 259340), (390, 207472), (416, 194505), (480, 168571), (520, 155604), (624, 129670), (780, 103736), (1040, 77802), (1248, 64835), (1560, 51868), (2080, 38901), (3120, 25934), (6240, 12967)]