1659120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 5332992

約数和(自身を除く): 3673872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 223, 240, 248, 310, 372, 446, 465, 496, 620, 669, 744, 892, 930, 1115, 1240, 1338, 1488, 1784, 1860, 2230, 2480, 2676, 3345, 3568, 3720, 4460, 5352, 6690, 6913, 7440, 8920, 10704, 13380, 13826, 17840, 20739, 26760, 27652, 34565, 41478, 53520, 55304, 69130, 82956, 103695, 110608, 138260, 165912, 207390, 276520, 331824, 414780, 553040, 829560, 1659120]

約数ペア:

[(1, 1659120), (2, 829560), (3, 553040), (4, 414780), (5, 331824), (6, 276520), (8, 207390), (10, 165912), (12, 138260), (15, 110608), (16, 103695), (20, 82956), (24, 69130), (30, 55304), (31, 53520), (40, 41478), (48, 34565), (60, 27652), (62, 26760), (80, 20739), (93, 17840), (120, 13826), (124, 13380), (155, 10704), (186, 8920), (223, 7440), (240, 6913), (248, 6690), (310, 5352), (372, 4460), (446, 3720), (465, 3568), (496, 3345), (620, 2676), (669, 2480), (744, 2230), (892, 1860), (930, 1784), (1115, 1488), (1240, 1338)]