8946540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2199

約数の個数: 72

約数和(自身を含む): 28330848

約数和(自身を除く): 19384308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 2161, 4140, 4322, 6483, 8644, 10805, 12966, 19449, 21610, 25932, 32415, 38898, 43220, 49703, 64830, 77796, 97245, 99406, 129660, 149109, 194490, 198812, 248515, 298218, 388980, 447327, 497030, 596436, 745545, 894654, 994060, 1491090, 1789308, 2236635, 2982180, 4473270, 8946540]

約数ペア:

[(1, 8946540), (2, 4473270), (3, 2982180), (4, 2236635), (5, 1789308), (6, 1491090), (9, 994060), (10, 894654), (12, 745545), (15, 596436), (18, 497030), (20, 447327), (23, 388980), (30, 298218), (36, 248515), (45, 198812), (46, 194490), (60, 149109), (69, 129660), (90, 99406), (92, 97245), (115, 77796), (138, 64830), (180, 49703), (207, 43220), (230, 38898), (276, 32415), (345, 25932), (414, 21610), (460, 19449), (690, 12966), (828, 10805), (1035, 8644), (1380, 6483), (2070, 4322), (2161, 4140)]