15010400

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 72

約数和(自身を含む): 37966320

約数和(自身を除く): 22955920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 647, 725, 800, 928, 1160, 1294, 1450, 2320, 2588, 2900, 3235, 4640, 5176, 5800, 6470, 10352, 11600, 12940, 16175, 18763, 20704, 23200, 25880, 32350, 37526, 51760, 64700, 75052, 93815, 103520, 129400, 150104, 187630, 258800, 300208, 375260, 469075, 517600, 600416, 750520, 938150, 1501040, 1876300, 3002080, 3752600, 7505200, 15010400]

約数ペア:

[(1, 15010400), (2, 7505200), (4, 3752600), (5, 3002080), (8, 1876300), (10, 1501040), (16, 938150), (20, 750520), (25, 600416), (29, 517600), (32, 469075), (40, 375260), (50, 300208), (58, 258800), (80, 187630), (100, 150104), (116, 129400), (145, 103520), (160, 93815), (200, 75052), (232, 64700), (290, 51760), (400, 37526), (464, 32350), (580, 25880), (647, 23200), (725, 20704), (800, 18763), (928, 16175), (1160, 12940), (1294, 11600), (1450, 10352), (2320, 6470), (2588, 5800), (2900, 5176), (3235, 4640)]