79569840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47363}}^1$

素因数の和:47386

約数の個数: 80

約数和(自身を含む): 281910528

約数和(自身を除く): 202340688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 47363, 94726, 142089, 189452, 236815, 284178, 331541, 378904, 473630, 568356, 663082, 710445, 757808, 947260, 994623, 1136712, 1326164, 1420890, 1657705, 1894520, 1989246, 2273424, 2652328, 2841780, 3315410, 3789040, 3978492, 4973115, 5304656, 5683560, 6630820, 7956984, 9946230, 11367120, 13261640, 15913968, 19892460, 26523280, 39784920, 79569840]

約数ペア:

[(1, 79569840), (2, 39784920), (3, 26523280), (4, 19892460), (5, 15913968), (6, 13261640), (7, 11367120), (8, 9946230), (10, 7956984), (12, 6630820), (14, 5683560), (15, 5304656), (16, 4973115), (20, 3978492), (21, 3789040), (24, 3315410), (28, 2841780), (30, 2652328), (35, 2273424), (40, 1989246), (42, 1894520), (48, 1657705), (56, 1420890), (60, 1326164), (70, 1136712), (80, 994623), (84, 947260), (105, 757808), (112, 710445), (120, 663082), (140, 568356), (168, 473630), (210, 378904), (240, 331541), (280, 284178), (336, 236815), (420, 189452), (560, 142089), (840, 94726), (1680, 47363)]