54870960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2357}}^1$

素因数の和:2470

約数の個数: 80

約数和(自身を含む): 171926496

約数和(自身を除く): 117055536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2357, 2910, 3880, 4656, 4714, 5820, 7071, 7760, 9428, 11640, 11785, 14142, 18856, 23280, 23570, 28284, 35355, 37712, 47140, 56568, 70710, 94280, 113136, 141420, 188560, 228629, 282840, 457258, 565680, 685887, 914516, 1143145, 1371774, 1829032, 2286290, 2743548, 3429435, 3658064, 4572580, 5487096, 6858870, 9145160, 10974192, 13717740, 18290320, 27435480, 54870960]

約数ペア:

[(1, 54870960), (2, 27435480), (3, 18290320), (4, 13717740), (5, 10974192), (6, 9145160), (8, 6858870), (10, 5487096), (12, 4572580), (15, 3658064), (16, 3429435), (20, 2743548), (24, 2286290), (30, 1829032), (40, 1371774), (48, 1143145), (60, 914516), (80, 685887), (97, 565680), (120, 457258), (194, 282840), (240, 228629), (291, 188560), (388, 141420), (485, 113136), (582, 94280), (776, 70710), (970, 56568), (1164, 47140), (1455, 37712), (1552, 35355), (1940, 28284), (2328, 23570), (2357, 23280), (2910, 18856), (3880, 14142), (4656, 11785), (4714, 11640), (5820, 9428), (7071, 7760)]