13257276840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{783527}}^1$

素因数の和:783591

約数の個数: 96

約数和(自身を含む): 44002932480

約数和(自身を除く): 30745655640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 783527, 1567054, 2350581, 3134108, 3917635, 4701162, 6268216, 7051743, 7835270, 9402324, 11752905, 14103486, 15670540, 18804648, 23505810, 28206972, 31341080, 35258715, 36825769, 47011620, 56413944, 70517430, 73651538, 94023240, 110477307, 141034860, 147303076, 184128845, 220954614, 282069720, 294606152, 331431921, 368257690, 441909228, 552386535, 662863842, 736515380, 883818456, 1104773070, 1325727684, 1473030760, 1657159605, 2209546140, 2651455368, 3314319210, 4419092280, 6628638420, 13257276840]

約数ペア:

[(1, 13257276840), (2, 6628638420), (3, 4419092280), (4, 3314319210), (5, 2651455368), (6, 2209546140), (8, 1657159605), (9, 1473030760), (10, 1325727684), (12, 1104773070), (15, 883818456), (18, 736515380), (20, 662863842), (24, 552386535), (30, 441909228), (36, 368257690), (40, 331431921), (45, 294606152), (47, 282069720), (60, 220954614), (72, 184128845), (90, 147303076), (94, 141034860), (120, 110477307), (141, 94023240), (180, 73651538), (188, 70517430), (235, 56413944), (282, 47011620), (360, 36825769), (376, 35258715), (423, 31341080), (470, 28206972), (564, 23505810), (705, 18804648), (846, 15670540), (940, 14103486), (1128, 11752905), (1410, 9402324), (1692, 7835270), (1880, 7051743), (2115, 6268216), (2820, 4701162), (3384, 3917635), (4230, 3134108), (5640, 2350581), (8460, 1567054), (16920, 783527)]