8513960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2370

約数の個数: 64

約数和(自身を含む): 23587200

約数和(自身を除く): 15073240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 2339, 3640, 4678, 9356, 11695, 16373, 18712, 23390, 30407, 32746, 46780, 60814, 65492, 81865, 93560, 121628, 130984, 152035, 163730, 212849, 243256, 304070, 327460, 425698, 608140, 654920, 851396, 1064245, 1216280, 1702792, 2128490, 4256980, 8513960]

約数ペア:

[(1, 8513960), (2, 4256980), (4, 2128490), (5, 1702792), (7, 1216280), (8, 1064245), (10, 851396), (13, 654920), (14, 608140), (20, 425698), (26, 327460), (28, 304070), (35, 243256), (40, 212849), (52, 163730), (56, 152035), (65, 130984), (70, 121628), (91, 93560), (104, 81865), (130, 65492), (140, 60814), (182, 46780), (260, 32746), (280, 30407), (364, 23390), (455, 18712), (520, 16373), (728, 11695), (910, 9356), (1820, 4678), (2339, 3640)]