740894520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1189

約数の個数: 128

約数和(自身を含む): 2282515200

約数和(自身を除く): 1541620680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 83, 120, 146, 166, 219, 249, 292, 332, 365, 415, 438, 498, 584, 664, 730, 830, 876, 996, 1019, 1095, 1245, 1460, 1660, 1752, 1992, 2038, 2190, 2490, 2920, 3057, 3320, 4076, 4380, 4980, 5095, 6059, 6114, 8152, 8760, 9960, 10190, 12118, 12228, 15285, 18177, 20380, 24236, 24456, 30295, 30570, 36354, 40760, 48472, 60590, 61140, 72708, 74387, 84577, 90885, 121180, 122280, 145416, 148774, 169154, 181770, 223161, 242360, 253731, 297548, 338308, 363540, 371935, 422885, 446322, 507462, 595096, 676616, 727080, 743870, 845770, 892644, 1014924, 1115805, 1268655, 1487740, 1691540, 1785288, 2029848, 2231610, 2537310, 2975480, 3383080, 4463220, 5074620, 6174121, 8926440, 10149240, 12348242, 18522363, 24696484, 30870605, 37044726, 49392968, 61741210, 74089452, 92611815, 123482420, 148178904, 185223630, 246964840, 370447260, 740894520]

約数ペア:

[(1, 740894520), (2, 370447260), (3, 246964840), (4, 185223630), (5, 148178904), (6, 123482420), (8, 92611815), (10, 74089452), (12, 61741210), (15, 49392968), (20, 37044726), (24, 30870605), (30, 24696484), (40, 18522363), (60, 12348242), (73, 10149240), (83, 8926440), (120, 6174121), (146, 5074620), (166, 4463220), (219, 3383080), (249, 2975480), (292, 2537310), (332, 2231610), (365, 2029848), (415, 1785288), (438, 1691540), (498, 1487740), (584, 1268655), (664, 1115805), (730, 1014924), (830, 892644), (876, 845770), (996, 743870), (1019, 727080), (1095, 676616), (1245, 595096), (1460, 507462), (1660, 446322), (1752, 422885), (1992, 371935), (2038, 363540), (2190, 338308), (2490, 297548), (2920, 253731), (3057, 242360), (3320, 223161), (4076, 181770), (4380, 169154), (4980, 148774), (5095, 145416), (6059, 122280), (6114, 121180), (8152, 90885), (8760, 84577), (9960, 74387), (10190, 72708), (12118, 61140), (12228, 60590), (15285, 48472), (18177, 40760), (20380, 36354), (24236, 30570), (24456, 30295)]