13895880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2693}}^1$

素因数の和:2750

約数の個数: 64

約数和(自身を含む): 42672960

約数和(自身を除く): 28777080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 2693, 5160, 5386, 8079, 10772, 13465, 16158, 21544, 26930, 32316, 40395, 53860, 64632, 80790, 107720, 115799, 161580, 231598, 323160, 347397, 463196, 578995, 694794, 926392, 1157990, 1389588, 1736985, 2315980, 2779176, 3473970, 4631960, 6947940, 13895880]

約数ペア:

[(1, 13895880), (2, 6947940), (3, 4631960), (4, 3473970), (5, 2779176), (6, 2315980), (8, 1736985), (10, 1389588), (12, 1157990), (15, 926392), (20, 694794), (24, 578995), (30, 463196), (40, 347397), (43, 323160), (60, 231598), (86, 161580), (120, 115799), (129, 107720), (172, 80790), (215, 64632), (258, 53860), (344, 40395), (430, 32316), (516, 26930), (645, 21544), (860, 16158), (1032, 13465), (1290, 10772), (1720, 8079), (2580, 5386), (2693, 5160)]