1264212240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{463}}^1$

素因数の和:877

約数の個数: 160

約数和(自身を含む): 4065263616

約数和(自身を除く): 2801051376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 367, 372, 463, 465, 496, 620, 734, 744, 926, 930, 1101, 1240, 1389, 1468, 1488, 1835, 1852, 1860, 2202, 2315, 2480, 2778, 2936, 3670, 3704, 3720, 4404, 4630, 5505, 5556, 5872, 6945, 7340, 7408, 7440, 8808, 9260, 11010, 11112, 11377, 13890, 14353, 14680, 17616, 18520, 22020, 22224, 22754, 27780, 28706, 29360, 34131, 37040, 43059, 44040, 45508, 55560, 56885, 57412, 68262, 71765, 86118, 88080, 91016, 111120, 113770, 114824, 136524, 143530, 169921, 170655, 172236, 182032, 215295, 227540, 229648, 273048, 287060, 339842, 341310, 344472, 430590, 455080, 509763, 546096, 574120, 679684, 682620, 688944, 849605, 861180, 910160, 1019526, 1148240, 1359368, 1365240, 1699210, 1722360, 2039052, 2548815, 2718736, 2730480, 3398420, 3444720, 4078104, 5097630, 5267551, 6796840, 8156208, 10195260, 10535102, 13593680, 15802653, 20390520, 21070204, 26337755, 31605306, 40781040, 42140408, 52675510, 63210612, 79013265, 84280816, 105351020, 126421224, 158026530, 210702040, 252842448, 316053060, 421404080, 632106120, 1264212240]

約数ペア:

[(1, 1264212240), (2, 632106120), (3, 421404080), (4, 316053060), (5, 252842448), (6, 210702040), (8, 158026530), (10, 126421224), (12, 105351020), (15, 84280816), (16, 79013265), (20, 63210612), (24, 52675510), (30, 42140408), (31, 40781040), (40, 31605306), (48, 26337755), (60, 21070204), (62, 20390520), (80, 15802653), (93, 13593680), (120, 10535102), (124, 10195260), (155, 8156208), (186, 6796840), (240, 5267551), (248, 5097630), (310, 4078104), (367, 3444720), (372, 3398420), (463, 2730480), (465, 2718736), (496, 2548815), (620, 2039052), (734, 1722360), (744, 1699210), (926, 1365240), (930, 1359368), (1101, 1148240), (1240, 1019526), (1389, 910160), (1468, 861180), (1488, 849605), (1835, 688944), (1852, 682620), (1860, 679684), (2202, 574120), (2315, 546096), (2480, 509763), (2778, 455080), (2936, 430590), (3670, 344472), (3704, 341310), (3720, 339842), (4404, 287060), (4630, 273048), (5505, 229648), (5556, 227540), (5872, 215295), (6945, 182032), (7340, 172236), (7408, 170655), (7440, 169921), (8808, 143530), (9260, 136524), (11010, 114824), (11112, 113770), (11377, 111120), (13890, 91016), (14353, 88080), (14680, 86118), (17616, 71765), (18520, 68262), (22020, 57412), (22224, 56885), (22754, 55560), (27780, 45508), (28706, 44040), (29360, 43059), (34131, 37040)]