65896020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8929}}^1$

素因数の和:8985

約数の個数: 72

約数和(自身を含む): 204782760

約数和(自身を除く): 138886740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 8929, 17858, 26787, 35716, 44645, 53574, 80361, 89290, 107148, 133935, 160722, 178580, 267870, 321444, 366089, 401805, 535740, 732178, 803610, 1098267, 1464356, 1607220, 1830445, 2196534, 3294801, 3660890, 4393068, 5491335, 6589602, 7321780, 10982670, 13179204, 16474005, 21965340, 32948010, 65896020]

約数ペア:

[(1, 65896020), (2, 32948010), (3, 21965340), (4, 16474005), (5, 13179204), (6, 10982670), (9, 7321780), (10, 6589602), (12, 5491335), (15, 4393068), (18, 3660890), (20, 3294801), (30, 2196534), (36, 1830445), (41, 1607220), (45, 1464356), (60, 1098267), (82, 803610), (90, 732178), (123, 535740), (164, 401805), (180, 366089), (205, 321444), (246, 267870), (369, 178580), (410, 160722), (492, 133935), (615, 107148), (738, 89290), (820, 80361), (1230, 53574), (1476, 44645), (1845, 35716), (2460, 26787), (3690, 17858), (7380, 8929)]