60540040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 149506560

約数和(自身を除く): 88966520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 223, 440, 446, 617, 892, 1115, 1234, 1784, 2230, 2453, 2468, 3085, 4460, 4906, 4936, 6170, 6787, 8920, 9812, 12265, 12340, 13574, 19624, 24530, 24680, 27148, 33935, 49060, 54296, 67870, 98120, 135740, 137591, 271480, 275182, 550364, 687955, 1100728, 1375910, 1513501, 2751820, 3027002, 5503640, 6054004, 7567505, 12108008, 15135010, 30270020, 60540040]

約数ペア:

[(1, 60540040), (2, 30270020), (4, 15135010), (5, 12108008), (8, 7567505), (10, 6054004), (11, 5503640), (20, 3027002), (22, 2751820), (40, 1513501), (44, 1375910), (55, 1100728), (88, 687955), (110, 550364), (220, 275182), (223, 271480), (440, 137591), (446, 135740), (617, 98120), (892, 67870), (1115, 54296), (1234, 49060), (1784, 33935), (2230, 27148), (2453, 24680), (2468, 24530), (3085, 19624), (4460, 13574), (4906, 12340), (4936, 12265), (6170, 9812), (6787, 8920)]