715720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 1668600

約数和(自身を除く): 952880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 617, 1160, 1234, 2468, 3085, 4936, 6170, 12340, 17893, 24680, 35786, 71572, 89465, 143144, 178930, 357860, 715720]

約数ペア:

[(1, 715720), (2, 357860), (4, 178930), (5, 143144), (8, 89465), (10, 71572), (20, 35786), (29, 24680), (40, 17893), (58, 12340), (116, 6170), (145, 4936), (232, 3085), (290, 2468), (580, 1234), (617, 1160)]