219283440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1747}}^1$

素因数の和:2286

約数の個数: 80

約数和(自身を含む): 681468288

約数和(自身を除く): 462184848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 1046, 1569, 1747, 2092, 2615, 3138, 3494, 4184, 5230, 5241, 6276, 6988, 7845, 8368, 8735, 10460, 10482, 12552, 13976, 15690, 17470, 20920, 20964, 25104, 26205, 27952, 31380, 34940, 41840, 41928, 52410, 62760, 69880, 83856, 104820, 125520, 139760, 209640, 419280, 913681, 1827362, 2741043, 3654724, 4568405, 5482086, 7309448, 9136810, 10964172, 13705215, 14618896, 18273620, 21928344, 27410430, 36547240, 43856688, 54820860, 73094480, 109641720, 219283440]

約数ペア:

[(1, 219283440), (2, 109641720), (3, 73094480), (4, 54820860), (5, 43856688), (6, 36547240), (8, 27410430), (10, 21928344), (12, 18273620), (15, 14618896), (16, 13705215), (20, 10964172), (24, 9136810), (30, 7309448), (40, 5482086), (48, 4568405), (60, 3654724), (80, 2741043), (120, 1827362), (240, 913681), (523, 419280), (1046, 209640), (1569, 139760), (1747, 125520), (2092, 104820), (2615, 83856), (3138, 69880), (3494, 62760), (4184, 52410), (5230, 41928), (5241, 41840), (6276, 34940), (6988, 31380), (7845, 27952), (8368, 26205), (8735, 25104), (10460, 20964), (10482, 20920), (12552, 17470), (13976, 15690)]