86563920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1231}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 269482752

約数和(自身を除く): 182918832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 1172, 1231, 1465, 1758, 2344, 2462, 2930, 3516, 3693, 4395, 4688, 4924, 5860, 6155, 7032, 7386, 8790, 9848, 11720, 12310, 14064, 14772, 17580, 18465, 19696, 23440, 24620, 29544, 35160, 36930, 49240, 59088, 70320, 73860, 98480, 147720, 295440, 360683, 721366, 1082049, 1442732, 1803415, 2164098, 2885464, 3606830, 4328196, 5410245, 5770928, 7213660, 8656392, 10820490, 14427320, 17312784, 21640980, 28854640, 43281960, 86563920]

約数ペア:

[(1, 86563920), (2, 43281960), (3, 28854640), (4, 21640980), (5, 17312784), (6, 14427320), (8, 10820490), (10, 8656392), (12, 7213660), (15, 5770928), (16, 5410245), (20, 4328196), (24, 3606830), (30, 2885464), (40, 2164098), (48, 1803415), (60, 1442732), (80, 1082049), (120, 721366), (240, 360683), (293, 295440), (586, 147720), (879, 98480), (1172, 73860), (1231, 70320), (1465, 59088), (1758, 49240), (2344, 36930), (2462, 35160), (2930, 29544), (3516, 24620), (3693, 23440), (4395, 19696), (4688, 18465), (4924, 17580), (5860, 14772), (6155, 14064), (7032, 12310), (7386, 11720), (8790, 9848)]