2652320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 6937812

約数和(自身を除く): 4285492

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 137, 160, 176, 220, 242, 274, 352, 440, 484, 548, 605, 685, 880, 968, 1096, 1210, 1370, 1507, 1760, 1936, 2192, 2420, 2740, 3014, 3872, 4384, 4840, 5480, 6028, 7535, 9680, 10960, 12056, 15070, 16577, 19360, 21920, 24112, 30140, 33154, 48224, 60280, 66308, 82885, 120560, 132616, 165770, 241120, 265232, 331540, 530464, 663080, 1326160, 2652320]

約数ペア:

[(1, 2652320), (2, 1326160), (4, 663080), (5, 530464), (8, 331540), (10, 265232), (11, 241120), (16, 165770), (20, 132616), (22, 120560), (32, 82885), (40, 66308), (44, 60280), (55, 48224), (80, 33154), (88, 30140), (110, 24112), (121, 21920), (137, 19360), (160, 16577), (176, 15070), (220, 12056), (242, 10960), (274, 9680), (352, 7535), (440, 6028), (484, 5480), (548, 4840), (605, 4384), (685, 3872), (880, 3014), (968, 2740), (1096, 2420), (1210, 2192), (1370, 1936), (1507, 1760)]