493073520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15683}}^1$

素因数の和:15830

約数の個数: 80

約数和(自身を含む): 1540294272

約数和(自身を除く): 1047220752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15683, 15720, 31366, 31440, 47049, 62732, 78415, 94098, 125464, 156830, 188196, 235245, 250928, 313660, 376392, 470490, 627320, 752784, 940980, 1254640, 1881960, 2054473, 3763920, 4108946, 6163419, 8217892, 10272365, 12326838, 16435784, 20544730, 24653676, 30817095, 32871568, 41089460, 49307352, 61634190, 82178920, 98614704, 123268380, 164357840, 246536760, 493073520]

約数ペア:

[(1, 493073520), (2, 246536760), (3, 164357840), (4, 123268380), (5, 98614704), (6, 82178920), (8, 61634190), (10, 49307352), (12, 41089460), (15, 32871568), (16, 30817095), (20, 24653676), (24, 20544730), (30, 16435784), (40, 12326838), (48, 10272365), (60, 8217892), (80, 6163419), (120, 4108946), (131, 3763920), (240, 2054473), (262, 1881960), (393, 1254640), (524, 940980), (655, 752784), (786, 627320), (1048, 470490), (1310, 376392), (1572, 313660), (1965, 250928), (2096, 235245), (2620, 188196), (3144, 156830), (3930, 125464), (5240, 94098), (6288, 78415), (7860, 62732), (10480, 47049), (15683, 31440), (15720, 31366)]