7418203380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5887463}}^1$

素因数の和:5887485

約数の個数: 72

約数和(自身を含む): 25716442752

約数和(自身を除く): 18298239372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 5887463, 11774926, 17662389, 23549852, 29437315, 35324778, 41212241, 52987167, 58874630, 70649556, 82424482, 88311945, 105974334, 117749260, 123636723, 164848964, 176623890, 206061205, 211948668, 247273446, 264935835, 353247780, 370910169, 412122410, 494546892, 529871670, 618183615, 741820338, 824244820, 1059743340, 1236367230, 1483640676, 1854550845, 2472734460, 3709101690, 7418203380]

約数ペア:

[(1, 7418203380), (2, 3709101690), (3, 2472734460), (4, 1854550845), (5, 1483640676), (6, 1236367230), (7, 1059743340), (9, 824244820), (10, 741820338), (12, 618183615), (14, 529871670), (15, 494546892), (18, 412122410), (20, 370910169), (21, 353247780), (28, 264935835), (30, 247273446), (35, 211948668), (36, 206061205), (42, 176623890), (45, 164848964), (60, 123636723), (63, 117749260), (70, 105974334), (84, 88311945), (90, 82424482), (105, 70649556), (126, 58874630), (140, 52987167), (180, 41212241), (210, 35324778), (252, 29437315), (315, 23549852), (420, 17662389), (630, 11774926), (1260, 5887463)]