7925160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 23964480

約数和(自身を除く): 16039320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 313, 422, 626, 633, 844, 939, 1055, 1252, 1266, 1565, 1688, 1878, 2110, 2504, 2532, 3130, 3165, 3756, 4220, 4695, 5064, 6260, 6330, 7512, 8440, 9390, 12520, 12660, 18780, 25320, 37560, 66043, 132086, 198129, 264172, 330215, 396258, 528344, 660430, 792516, 990645, 1320860, 1585032, 1981290, 2641720, 3962580, 7925160]

約数ペア:

[(1, 7925160), (2, 3962580), (3, 2641720), (4, 1981290), (5, 1585032), (6, 1320860), (8, 990645), (10, 792516), (12, 660430), (15, 528344), (20, 396258), (24, 330215), (30, 264172), (40, 198129), (60, 132086), (120, 66043), (211, 37560), (313, 25320), (422, 18780), (626, 12660), (633, 12520), (844, 9390), (939, 8440), (1055, 7512), (1252, 6330), (1266, 6260), (1565, 5064), (1688, 4695), (1878, 4220), (2110, 3756), (2504, 3165), (2532, 3130)]