69916560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41617}}^1$

素因数の和:41640

約数の個数: 80

約数和(自身を含む): 247710336

約数和(自身を除く): 177793776

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, 41617, 83234, 124851, 166468, 208085, 249702, 291319, 332936, 416170, 499404, 582638, 624255, 665872, 832340, 873957, 998808, 1165276, 1248510, 1456595, 1664680, 1747914, 1997616, 2330552, 2497020, 2913190, 3329360, 3495828, 4369785, 4661104, 4994040, 5826380, 6991656, 8739570, 9988080, 11652760, 13983312, 17479140, 23305520, 34958280, 69916560]

約数ペア:

[(1, 69916560), (2, 34958280), (3, 23305520), (4, 17479140), (5, 13983312), (6, 11652760), (7, 9988080), (8, 8739570), (10, 6991656), (12, 5826380), (14, 4994040), (15, 4661104), (16, 4369785), (20, 3495828), (21, 3329360), (24, 2913190), (28, 2497020), (30, 2330552), (35, 1997616), (40, 1747914), (42, 1664680), (48, 1456595), (56, 1248510), (60, 1165276), (70, 998808), (80, 873957), (84, 832340), (105, 665872), (112, 624255), (120, 582638), (140, 499404), (168, 416170), (210, 332936), (240, 291319), (280, 249702), (336, 208085), (420, 166468), (560, 124851), (840, 83234), (1680, 41617)]