2720686980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{6089}}^1$

素因数の和:6789

約数の個数: 96

約数和(自身を含む): 8324104320

約数和(自身を除く): 5603417340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 677, 1354, 2031, 2708, 3385, 4062, 6089, 6770, 7447, 8124, 10155, 12178, 13540, 14894, 18267, 20310, 22341, 24356, 29788, 30445, 36534, 37235, 40620, 44682, 60890, 66979, 73068, 74470, 89364, 91335, 111705, 121780, 133958, 148940, 182670, 200937, 223410, 267916, 334895, 365340, 401874, 446820, 669790, 803748, 1004685, 1339580, 2009370, 4018740, 4122253, 8244506, 12366759, 16489012, 20611265, 24733518, 41222530, 45344783, 49467036, 61833795, 82445060, 90689566, 123667590, 136034349, 181379132, 226723915, 247335180, 272068698, 453447830, 544137396, 680171745, 906895660, 1360343490, 2720686980]

約数ペア:

[(1, 2720686980), (2, 1360343490), (3, 906895660), (4, 680171745), (5, 544137396), (6, 453447830), (10, 272068698), (11, 247335180), (12, 226723915), (15, 181379132), (20, 136034349), (22, 123667590), (30, 90689566), (33, 82445060), (44, 61833795), (55, 49467036), (60, 45344783), (66, 41222530), (110, 24733518), (132, 20611265), (165, 16489012), (220, 12366759), (330, 8244506), (660, 4122253), (677, 4018740), (1354, 2009370), (2031, 1339580), (2708, 1004685), (3385, 803748), (4062, 669790), (6089, 446820), (6770, 401874), (7447, 365340), (8124, 334895), (10155, 267916), (12178, 223410), (13540, 200937), (14894, 182670), (18267, 148940), (20310, 133958), (22341, 121780), (24356, 111705), (29788, 91335), (30445, 89364), (36534, 74470), (37235, 73068), (40620, 66979), (44682, 60890)]