2405587860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1028029}}^1$

素因数の和:1028057

約数の個数: 72

約数和(自身を含む): 7858261320

約数和(自身を除く): 5452673460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 1028029, 2056058, 3084087, 4112116, 5140145, 6168174, 9252261, 10280290, 12336348, 13364377, 15420435, 18504522, 20560580, 26728754, 30840870, 37009044, 40093131, 46261305, 53457508, 61681740, 66821885, 80186262, 92522610, 120279393, 133643770, 160372524, 185045220, 200465655, 240558786, 267287540, 400931310, 481117572, 601396965, 801862620, 1202793930, 2405587860]

約数ペア:

[(1, 2405587860), (2, 1202793930), (3, 801862620), (4, 601396965), (5, 481117572), (6, 400931310), (9, 267287540), (10, 240558786), (12, 200465655), (13, 185045220), (15, 160372524), (18, 133643770), (20, 120279393), (26, 92522610), (30, 80186262), (36, 66821885), (39, 61681740), (45, 53457508), (52, 46261305), (60, 40093131), (65, 37009044), (78, 30840870), (90, 26728754), (117, 20560580), (130, 18504522), (156, 15420435), (180, 13364377), (195, 12336348), (234, 10280290), (260, 9252261), (390, 6168174), (468, 5140145), (585, 4112116), (780, 3084087), (1170, 2056058), (2340, 1028029)]