2731220760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{484259}}^1$

素因数の和:484320

約数の個数: 64

約数和(自身を含む): 8368012800

約数和(自身を除く): 5636792040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 484259, 968518, 1452777, 1937036, 2421295, 2905554, 3874072, 4842590, 5811108, 7263885, 9685180, 11622216, 14527770, 19370360, 22760173, 29055540, 45520346, 58111080, 68280519, 91040692, 113800865, 136561038, 182081384, 227601730, 273122076, 341402595, 455203460, 546244152, 682805190, 910406920, 1365610380, 2731220760]

約数ペア:

[(1, 2731220760), (2, 1365610380), (3, 910406920), (4, 682805190), (5, 546244152), (6, 455203460), (8, 341402595), (10, 273122076), (12, 227601730), (15, 182081384), (20, 136561038), (24, 113800865), (30, 91040692), (40, 68280519), (47, 58111080), (60, 45520346), (94, 29055540), (120, 22760173), (141, 19370360), (188, 14527770), (235, 11622216), (282, 9685180), (376, 7263885), (470, 5811108), (564, 4842590), (705, 3874072), (940, 2905554), (1128, 2421295), (1410, 1937036), (1880, 1452777), (2820, 968518), (5640, 484259)]