64019640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11351}}^1$

素因数の和:11412

約数の個数: 64

約数和(自身を含む): 196162560

約数和(自身を除く): 132142920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 11351, 22702, 34053, 45404, 56755, 68106, 90808, 113510, 136212, 170265, 227020, 272424, 340530, 454040, 533497, 681060, 1066994, 1362120, 1600491, 2133988, 2667485, 3200982, 4267976, 5334970, 6401964, 8002455, 10669940, 12803928, 16004910, 21339880, 32009820, 64019640]

約数ペア:

[(1, 64019640), (2, 32009820), (3, 21339880), (4, 16004910), (5, 12803928), (6, 10669940), (8, 8002455), (10, 6401964), (12, 5334970), (15, 4267976), (20, 3200982), (24, 2667485), (30, 2133988), (40, 1600491), (47, 1362120), (60, 1066994), (94, 681060), (120, 533497), (141, 454040), (188, 340530), (235, 272424), (282, 227020), (376, 170265), (470, 136212), (564, 113510), (705, 90808), (940, 68106), (1128, 56755), (1410, 45404), (1880, 34053), (2820, 22702), (5640, 11351)]