180930360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115981}}^1$

素因数の和:116008

約数の個数: 64

約数和(自身を含む): 584549280

約数和(自身を除く): 403618920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 115981, 231962, 347943, 463924, 579905, 695886, 927848, 1159810, 1391772, 1507753, 1739715, 2319620, 2783544, 3015506, 3479430, 4523259, 4639240, 6031012, 6958860, 7538765, 9046518, 12062024, 13917720, 15077530, 18093036, 22616295, 30155060, 36186072, 45232590, 60310120, 90465180, 180930360]

約数ペア:

[(1, 180930360), (2, 90465180), (3, 60310120), (4, 45232590), (5, 36186072), (6, 30155060), (8, 22616295), (10, 18093036), (12, 15077530), (13, 13917720), (15, 12062024), (20, 9046518), (24, 7538765), (26, 6958860), (30, 6031012), (39, 4639240), (40, 4523259), (52, 3479430), (60, 3015506), (65, 2783544), (78, 2319620), (104, 1739715), (120, 1507753), (130, 1391772), (156, 1159810), (195, 927848), (260, 695886), (312, 579905), (390, 463924), (520, 347943), (780, 231962), (1560, 115981)]