64356840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3373}}^1$

素因数の和:3443

約数の個数: 96

約数和(自身を含む): 213169320

約数和(自身を除く): 148812480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3373, 3816, 4770, 6360, 6746, 9540, 10119, 13492, 16865, 19080, 20238, 26984, 30357, 33730, 40476, 50595, 60714, 67460, 80952, 101190, 121428, 134920, 151785, 178769, 202380, 242856, 303570, 357538, 404760, 536307, 607140, 715076, 893845, 1072614, 1214280, 1430152, 1608921, 1787690, 2145228, 2681535, 3217842, 3575380, 4290456, 5363070, 6435684, 7150760, 8044605, 10726140, 12871368, 16089210, 21452280, 32178420, 64356840]

約数ペア:

[(1, 64356840), (2, 32178420), (3, 21452280), (4, 16089210), (5, 12871368), (6, 10726140), (8, 8044605), (9, 7150760), (10, 6435684), (12, 5363070), (15, 4290456), (18, 3575380), (20, 3217842), (24, 2681535), (30, 2145228), (36, 1787690), (40, 1608921), (45, 1430152), (53, 1214280), (60, 1072614), (72, 893845), (90, 715076), (106, 607140), (120, 536307), (159, 404760), (180, 357538), (212, 303570), (265, 242856), (318, 202380), (360, 178769), (424, 151785), (477, 134920), (530, 121428), (636, 101190), (795, 80952), (954, 67460), (1060, 60714), (1272, 50595), (1590, 40476), (1908, 33730), (2120, 30357), (2385, 26984), (3180, 20238), (3373, 19080), (3816, 16865), (4770, 13492), (6360, 10119), (6746, 9540)]