12965880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 26225160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 647, 668, 835, 1002, 1294, 1336, 1670, 1941, 2004, 2505, 2588, 3235, 3340, 3882, 4008, 5010, 5176, 6470, 6680, 7764, 9705, 10020, 12940, 15528, 19410, 20040, 25880, 38820, 77640, 108049, 216098, 324147, 432196, 540245, 648294, 864392, 1080490, 1296588, 1620735, 2160980, 2593176, 3241470, 4321960, 6482940, 12965880]

約数ペア:

[(1, 12965880), (2, 6482940), (3, 4321960), (4, 3241470), (5, 2593176), (6, 2160980), (8, 1620735), (10, 1296588), (12, 1080490), (15, 864392), (20, 648294), (24, 540245), (30, 432196), (40, 324147), (60, 216098), (120, 108049), (167, 77640), (334, 38820), (501, 25880), (647, 20040), (668, 19410), (835, 15528), (1002, 12940), (1294, 10020), (1336, 9705), (1670, 7764), (1941, 6680), (2004, 6470), (2505, 5176), (2588, 5010), (3235, 4008), (3340, 3882)]