7612440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 25574400

約数和(自身を除く): 17961960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 79, 88, 110, 120, 132, 146, 158, 165, 219, 220, 237, 264, 292, 316, 330, 365, 395, 438, 440, 474, 584, 632, 660, 730, 790, 803, 869, 876, 948, 1095, 1185, 1320, 1460, 1580, 1606, 1738, 1752, 1896, 2190, 2370, 2409, 2607, 2920, 3160, 3212, 3476, 4015, 4345, 4380, 4740, 4818, 5214, 5767, 6424, 6952, 8030, 8690, 8760, 9480, 9636, 10428, 11534, 12045, 13035, 16060, 17301, 17380, 19272, 20856, 23068, 24090, 26070, 28835, 32120, 34602, 34760, 46136, 48180, 52140, 57670, 63437, 69204, 86505, 96360, 104280, 115340, 126874, 138408, 173010, 190311, 230680, 253748, 317185, 346020, 380622, 507496, 634370, 692040, 761244, 951555, 1268740, 1522488, 1903110, 2537480, 3806220, 7612440]

約数ペア:

[(1, 7612440), (2, 3806220), (3, 2537480), (4, 1903110), (5, 1522488), (6, 1268740), (8, 951555), (10, 761244), (11, 692040), (12, 634370), (15, 507496), (20, 380622), (22, 346020), (24, 317185), (30, 253748), (33, 230680), (40, 190311), (44, 173010), (55, 138408), (60, 126874), (66, 115340), (73, 104280), (79, 96360), (88, 86505), (110, 69204), (120, 63437), (132, 57670), (146, 52140), (158, 48180), (165, 46136), (219, 34760), (220, 34602), (237, 32120), (264, 28835), (292, 26070), (316, 24090), (330, 23068), (365, 20856), (395, 19272), (438, 17380), (440, 17301), (474, 16060), (584, 13035), (632, 12045), (660, 11534), (730, 10428), (790, 9636), (803, 9480), (869, 8760), (876, 8690), (948, 8030), (1095, 6952), (1185, 6424), (1320, 5767), (1460, 5214), (1580, 4818), (1606, 4740), (1738, 4380), (1752, 4345), (1896, 4015), (2190, 3476), (2370, 3212), (2409, 3160), (2607, 2920)]