180232728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9791}}^1$

素因数の和:9872

約数の個数: 64

約数和(自身を含む): 493516800

約数和(自身を除く): 313284072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 312, 354, 472, 708, 767, 1416, 1534, 2301, 3068, 4602, 6136, 9204, 9791, 18408, 19582, 29373, 39164, 58746, 78328, 117492, 127283, 234984, 254566, 381849, 509132, 577669, 763698, 1018264, 1155338, 1527396, 1733007, 2310676, 3054792, 3466014, 4621352, 6932028, 7509697, 13864056, 15019394, 22529091, 30038788, 45058182, 60077576, 90116364, 180232728]

約数ペア:

[(1, 180232728), (2, 90116364), (3, 60077576), (4, 45058182), (6, 30038788), (8, 22529091), (12, 15019394), (13, 13864056), (24, 7509697), (26, 6932028), (39, 4621352), (52, 3466014), (59, 3054792), (78, 2310676), (104, 1733007), (118, 1527396), (156, 1155338), (177, 1018264), (236, 763698), (312, 577669), (354, 509132), (472, 381849), (708, 254566), (767, 234984), (1416, 127283), (1534, 117492), (2301, 78328), (3068, 58746), (4602, 39164), (6136, 29373), (9204, 19582), (9791, 18408)]