12705720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{937}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 38495520

約数和(自身を除く): 25789800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 937, 1130, 1356, 1695, 1874, 2260, 2712, 2811, 3390, 3748, 4520, 4685, 5622, 6780, 7496, 9370, 11244, 13560, 14055, 18740, 22488, 28110, 37480, 56220, 105881, 112440, 211762, 317643, 423524, 529405, 635286, 847048, 1058810, 1270572, 1588215, 2117620, 2541144, 3176430, 4235240, 6352860, 12705720]

約数ペア:

[(1, 12705720), (2, 6352860), (3, 4235240), (4, 3176430), (5, 2541144), (6, 2117620), (8, 1588215), (10, 1270572), (12, 1058810), (15, 847048), (20, 635286), (24, 529405), (30, 423524), (40, 317643), (60, 211762), (113, 112440), (120, 105881), (226, 56220), (339, 37480), (452, 28110), (565, 22488), (678, 18740), (904, 14055), (937, 13560), (1130, 11244), (1356, 9370), (1695, 7496), (1874, 6780), (2260, 5622), (2712, 4685), (2811, 4520), (3390, 3748)]