15224880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 52853760

約数和(自身を除く): 37628880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 73, 79, 80, 88, 110, 120, 132, 146, 158, 165, 176, 219, 220, 237, 240, 264, 292, 316, 330, 365, 395, 438, 440, 474, 528, 584, 632, 660, 730, 790, 803, 869, 876, 880, 948, 1095, 1168, 1185, 1264, 1320, 1460, 1580, 1606, 1738, 1752, 1896, 2190, 2370, 2409, 2607, 2640, 2920, 3160, 3212, 3476, 3504, 3792, 4015, 4345, 4380, 4740, 4818, 5214, 5767, 5840, 6320, 6424, 6952, 8030, 8690, 8760, 9480, 9636, 10428, 11534, 12045, 12848, 13035, 13904, 16060, 17301, 17380, 17520, 18960, 19272, 20856, 23068, 24090, 26070, 28835, 32120, 34602, 34760, 38544, 41712, 46136, 48180, 52140, 57670, 63437, 64240, 69204, 69520, 86505, 92272, 96360, 104280, 115340, 126874, 138408, 173010, 190311, 192720, 208560, 230680, 253748, 276816, 317185, 346020, 380622, 461360, 507496, 634370, 692040, 761244, 951555, 1014992, 1268740, 1384080, 1522488, 1903110, 2537480, 3044976, 3806220, 5074960, 7612440, 15224880]

約数ペア:

[(1, 15224880), (2, 7612440), (3, 5074960), (4, 3806220), (5, 3044976), (6, 2537480), (8, 1903110), (10, 1522488), (11, 1384080), (12, 1268740), (15, 1014992), (16, 951555), (20, 761244), (22, 692040), (24, 634370), (30, 507496), (33, 461360), (40, 380622), (44, 346020), (48, 317185), (55, 276816), (60, 253748), (66, 230680), (73, 208560), (79, 192720), (80, 190311), (88, 173010), (110, 138408), (120, 126874), (132, 115340), (146, 104280), (158, 96360), (165, 92272), (176, 86505), (219, 69520), (220, 69204), (237, 64240), (240, 63437), (264, 57670), (292, 52140), (316, 48180), (330, 46136), (365, 41712), (395, 38544), (438, 34760), (440, 34602), (474, 32120), (528, 28835), (584, 26070), (632, 24090), (660, 23068), (730, 20856), (790, 19272), (803, 18960), (869, 17520), (876, 17380), (880, 17301), (948, 16060), (1095, 13904), (1168, 13035), (1185, 12848), (1264, 12045), (1320, 11534), (1460, 10428), (1580, 9636), (1606, 9480), (1738, 8760), (1752, 8690), (1896, 8030), (2190, 6952), (2370, 6424), (2409, 6320), (2607, 5840), (2640, 5767), (2920, 5214), (3160, 4818), (3212, 4740), (3476, 4380), (3504, 4345), (3792, 4015)]