23489520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 73641120

約数和(自身を除く): 50151600

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, 1009, 1164, 1455, 1552, 1940, 2018, 2328, 2910, 3027, 3880, 4036, 4656, 5045, 5820, 6054, 7760, 8072, 10090, 11640, 12108, 15135, 16144, 20180, 23280, 24216, 30270, 40360, 48432, 60540, 80720, 97873, 121080, 195746, 242160, 293619, 391492, 489365, 587238, 782984, 978730, 1174476, 1468095, 1565968, 1957460, 2348952, 2936190, 3914920, 4697904, 5872380, 7829840, 11744760, 23489520]

約数ペア:

[(1, 23489520), (2, 11744760), (3, 7829840), (4, 5872380), (5, 4697904), (6, 3914920), (8, 2936190), (10, 2348952), (12, 1957460), (15, 1565968), (16, 1468095), (20, 1174476), (24, 978730), (30, 782984), (40, 587238), (48, 489365), (60, 391492), (80, 293619), (97, 242160), (120, 195746), (194, 121080), (240, 97873), (291, 80720), (388, 60540), (485, 48432), (582, 40360), (776, 30270), (970, 24216), (1009, 23280), (1164, 20180), (1455, 16144), (1552, 15135), (1940, 12108), (2018, 11640), (2328, 10090), (2910, 8072), (3027, 7760), (3880, 6054), (4036, 5820), (4656, 5045)]