27698520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3336

約数の個数: 64

約数和(自身を含む): 84291840

約数和(自身を除く): 56593320

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, 3251, 4260, 6502, 8520, 9753, 13004, 16255, 19506, 26008, 32510, 39012, 48765, 65020, 78024, 97530, 130040, 195060, 230821, 390120, 461642, 692463, 923284, 1154105, 1384926, 1846568, 2308210, 2769852, 3462315, 4616420, 5539704, 6924630, 9232840, 13849260, 27698520]

約数ペア:

[(1, 27698520), (2, 13849260), (3, 9232840), (4, 6924630), (5, 5539704), (6, 4616420), (8, 3462315), (10, 2769852), (12, 2308210), (15, 1846568), (20, 1384926), (24, 1154105), (30, 923284), (40, 692463), (60, 461642), (71, 390120), (120, 230821), (142, 195060), (213, 130040), (284, 97530), (355, 78024), (426, 65020), (568, 48765), (710, 39012), (852, 32510), (1065, 26008), (1420, 19506), (1704, 16255), (2130, 13004), (2840, 9753), (3251, 8520), (4260, 6502)]