10641680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 29236224

約数和(自身を除く): 18594544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 613, 620, 868, 1085, 1226, 1240, 1736, 2170, 2452, 2480, 3065, 3472, 4291, 4340, 4904, 6130, 8582, 8680, 9808, 12260, 17164, 17360, 19003, 21455, 24520, 34328, 38006, 42910, 49040, 68656, 76012, 85820, 95015, 133021, 152024, 171640, 190030, 266042, 304048, 343280, 380060, 532084, 665105, 760120, 1064168, 1330210, 1520240, 2128336, 2660420, 5320840, 10641680]

約数ペア:

[(1, 10641680), (2, 5320840), (4, 2660420), (5, 2128336), (7, 1520240), (8, 1330210), (10, 1064168), (14, 760120), (16, 665105), (20, 532084), (28, 380060), (31, 343280), (35, 304048), (40, 266042), (56, 190030), (62, 171640), (70, 152024), (80, 133021), (112, 95015), (124, 85820), (140, 76012), (155, 68656), (217, 49040), (248, 42910), (280, 38006), (310, 34328), (434, 24520), (496, 21455), (560, 19003), (613, 17360), (620, 17164), (868, 12260), (1085, 9808), (1226, 8680), (1240, 8582), (1736, 6130), (2170, 4904), (2452, 4340), (2480, 4291), (3065, 3472)]