90848760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10663}}^1$

素因数の和:10748

約数の個数: 64

約数和(自身を含む): 276410880

約数和(自身を除く): 185562120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 10663, 21326, 31989, 42652, 53315, 63978, 85304, 106630, 127956, 159945, 213260, 255912, 319890, 426520, 639780, 757073, 1279560, 1514146, 2271219, 3028292, 3785365, 4542438, 6056584, 7570730, 9084876, 11356095, 15141460, 18169752, 22712190, 30282920, 45424380, 90848760]

約数ペア:

[(1, 90848760), (2, 45424380), (3, 30282920), (4, 22712190), (5, 18169752), (6, 15141460), (8, 11356095), (10, 9084876), (12, 7570730), (15, 6056584), (20, 4542438), (24, 3785365), (30, 3028292), (40, 2271219), (60, 1514146), (71, 1279560), (120, 757073), (142, 639780), (213, 426520), (284, 319890), (355, 255912), (426, 213260), (568, 159945), (710, 127956), (852, 106630), (1065, 85304), (1420, 63978), (1704, 53315), (2130, 42652), (2840, 31989), (4260, 21326), (8520, 10663)]