685718280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146521}}^1$

素因数の和:146551

約数の個数: 96

約数和(自身を含む): 2400030360

約数和(自身を除く): 1714312080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 146521, 293042, 439563, 586084, 732605, 879126, 1172168, 1318689, 1465210, 1758252, 1904773, 2197815, 2637378, 2930420, 3516504, 3809546, 4395630, 5274756, 5714319, 5860840, 6593445, 7619092, 8791260, 9523865, 10549512, 11428638, 13186890, 15238184, 17142957, 17582520, 19047730, 22857276, 26373780, 28571595, 34285914, 38095460, 45714552, 52747560, 57143190, 68571828, 76190920, 85714785, 114286380, 137143656, 171429570, 228572760, 342859140, 685718280]

約数ペア:

[(1, 685718280), (2, 342859140), (3, 228572760), (4, 171429570), (5, 137143656), (6, 114286380), (8, 85714785), (9, 76190920), (10, 68571828), (12, 57143190), (13, 52747560), (15, 45714552), (18, 38095460), (20, 34285914), (24, 28571595), (26, 26373780), (30, 22857276), (36, 19047730), (39, 17582520), (40, 17142957), (45, 15238184), (52, 13186890), (60, 11428638), (65, 10549512), (72, 9523865), (78, 8791260), (90, 7619092), (104, 6593445), (117, 5860840), (120, 5714319), (130, 5274756), (156, 4395630), (180, 3809546), (195, 3516504), (234, 2930420), (260, 2637378), (312, 2197815), (360, 1904773), (390, 1758252), (468, 1465210), (520, 1318689), (585, 1172168), (780, 879126), (936, 732605), (1170, 586084), (1560, 439563), (2340, 293042), (4680, 146521)]