2652780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 8467200

約数和(自身を除く): 5814420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 179, 190, 195, 228, 247, 260, 285, 358, 380, 390, 494, 537, 570, 716, 741, 780, 895, 988, 1074, 1140, 1235, 1482, 1790, 2148, 2327, 2470, 2685, 2964, 3401, 3580, 3705, 4654, 4940, 5370, 6802, 6981, 7410, 9308, 10203, 10740, 11635, 13604, 13962, 14820, 17005, 20406, 23270, 27924, 34010, 34905, 40812, 44213, 46540, 51015, 68020, 69810, 88426, 102030, 132639, 139620, 176852, 204060, 221065, 265278, 442130, 530556, 663195, 884260, 1326390, 2652780]

約数ペア:

[(1, 2652780), (2, 1326390), (3, 884260), (4, 663195), (5, 530556), (6, 442130), (10, 265278), (12, 221065), (13, 204060), (15, 176852), (19, 139620), (20, 132639), (26, 102030), (30, 88426), (38, 69810), (39, 68020), (52, 51015), (57, 46540), (60, 44213), (65, 40812), (76, 34905), (78, 34010), (95, 27924), (114, 23270), (130, 20406), (156, 17005), (179, 14820), (190, 13962), (195, 13604), (228, 11635), (247, 10740), (260, 10203), (285, 9308), (358, 7410), (380, 6981), (390, 6802), (494, 5370), (537, 4940), (570, 4654), (716, 3705), (741, 3580), (780, 3401), (895, 2964), (988, 2685), (1074, 2470), (1140, 2327), (1235, 2148), (1482, 1790)]