1427147960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5657}}^1$

素因数の和:5745

約数の個数: 128

約数和(自身を含む): 3959694720

約数和(自身を除く): 2532546760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 85, 106, 119, 136, 140, 170, 212, 238, 265, 280, 340, 371, 424, 476, 530, 595, 680, 742, 901, 952, 1060, 1190, 1484, 1802, 1855, 2120, 2380, 2968, 3604, 3710, 4505, 4760, 5657, 6307, 7208, 7420, 9010, 11314, 12614, 14840, 18020, 22628, 25228, 28285, 31535, 36040, 39599, 45256, 50456, 56570, 63070, 79198, 96169, 113140, 126140, 158396, 192338, 197995, 226280, 252280, 299821, 316792, 384676, 395990, 480845, 599642, 673183, 769352, 791980, 961690, 1199284, 1346366, 1499105, 1583960, 1923380, 2098747, 2398568, 2692732, 2998210, 3365915, 3846760, 4197494, 5096957, 5385464, 5996420, 6731830, 8394988, 10193914, 10493735, 11992840, 13463660, 16789976, 20387828, 20987470, 25484785, 26927320, 35678699, 40775656, 41974940, 50969570, 71357398, 83949880, 101939140, 142714796, 178393495, 203878280, 285429592, 356786990, 713573980, 1427147960]

約数ペア:

[(1, 1427147960), (2, 713573980), (4, 356786990), (5, 285429592), (7, 203878280), (8, 178393495), (10, 142714796), (14, 101939140), (17, 83949880), (20, 71357398), (28, 50969570), (34, 41974940), (35, 40775656), (40, 35678699), (53, 26927320), (56, 25484785), (68, 20987470), (70, 20387828), (85, 16789976), (106, 13463660), (119, 11992840), (136, 10493735), (140, 10193914), (170, 8394988), (212, 6731830), (238, 5996420), (265, 5385464), (280, 5096957), (340, 4197494), (371, 3846760), (424, 3365915), (476, 2998210), (530, 2692732), (595, 2398568), (680, 2098747), (742, 1923380), (901, 1583960), (952, 1499105), (1060, 1346366), (1190, 1199284), (1484, 961690), (1802, 791980), (1855, 769352), (2120, 673183), (2380, 599642), (2968, 480845), (3604, 395990), (3710, 384676), (4505, 316792), (4760, 299821), (5657, 252280), (6307, 226280), (7208, 197995), (7420, 192338), (9010, 158396), (11314, 126140), (12614, 113140), (14840, 96169), (18020, 79198), (22628, 63070), (25228, 56570), (28285, 50456), (31535, 45256), (36040, 39599)]