15709701080

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{15887}}^1$

素因数の和:16376

約数の個数: 64

約数和(自身を含む): 36033984000

約数和(自身を除く): 20324282920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 419, 472, 590, 838, 1180, 1676, 2095, 2360, 3352, 4190, 8380, 15887, 16760, 24721, 31774, 49442, 63548, 79435, 98884, 123605, 127096, 158870, 197768, 247210, 317740, 494420, 635480, 937333, 988840, 1874666, 3749332, 4686665, 6656653, 7498664, 9373330, 13313306, 18746660, 26626612, 33283265, 37493320, 53253224, 66566530, 133133060, 266266120, 392742527, 785485054, 1570970108, 1963712635, 3141940216, 3927425270, 7854850540, 15709701080]

約数ペア:

[(1, 15709701080), (2, 7854850540), (4, 3927425270), (5, 3141940216), (8, 1963712635), (10, 1570970108), (20, 785485054), (40, 392742527), (59, 266266120), (118, 133133060), (236, 66566530), (295, 53253224), (419, 37493320), (472, 33283265), (590, 26626612), (838, 18746660), (1180, 13313306), (1676, 9373330), (2095, 7498664), (2360, 6656653), (3352, 4686665), (4190, 3749332), (8380, 1874666), (15887, 988840), (16760, 937333), (24721, 635480), (31774, 494420), (49442, 317740), (63548, 247210), (79435, 197768), (98884, 158870), (123605, 127096)]