7641840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1906

約数の個数: 80

約数和(自身を含む): 25096608

約数和(自身を除く): 17454768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 1873, 2040, 3746, 4080, 5619, 7492, 9365, 11238, 14984, 18730, 22476, 28095, 29968, 31841, 37460, 44952, 56190, 63682, 74920, 89904, 95523, 112380, 127364, 149840, 159205, 191046, 224760, 254728, 318410, 382092, 449520, 477615, 509456, 636820, 764184, 955230, 1273640, 1528368, 1910460, 2547280, 3820920, 7641840]

約数ペア:

[(1, 7641840), (2, 3820920), (3, 2547280), (4, 1910460), (5, 1528368), (6, 1273640), (8, 955230), (10, 764184), (12, 636820), (15, 509456), (16, 477615), (17, 449520), (20, 382092), (24, 318410), (30, 254728), (34, 224760), (40, 191046), (48, 159205), (51, 149840), (60, 127364), (68, 112380), (80, 95523), (85, 89904), (102, 74920), (120, 63682), (136, 56190), (170, 44952), (204, 37460), (240, 31841), (255, 29968), (272, 28095), (340, 22476), (408, 18730), (510, 14984), (680, 11238), (816, 9365), (1020, 7492), (1360, 5619), (1873, 4080), (2040, 3746)]