28684068360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5281}}^1\times {\mathrm{45263}}^1$

素因数の和:50558

約数の個数: 64

約数和(自身を含む): 86070401280

約数和(自身を除く): 57386332920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5281, 10562, 15843, 21124, 26405, 31686, 42248, 45263, 52810, 63372, 79215, 90526, 105620, 126744, 135789, 158430, 181052, 211240, 226315, 271578, 316860, 362104, 452630, 543156, 633720, 678945, 905260, 1086312, 1357890, 1810520, 2715780, 5431560, 239033903, 478067806, 717101709, 956135612, 1195169515, 1434203418, 1912271224, 2390339030, 2868406836, 3585508545, 4780678060, 5736813672, 7171017090, 9561356120, 14342034180, 28684068360]

約数ペア:

[(1, 28684068360), (2, 14342034180), (3, 9561356120), (4, 7171017090), (5, 5736813672), (6, 4780678060), (8, 3585508545), (10, 2868406836), (12, 2390339030), (15, 1912271224), (20, 1434203418), (24, 1195169515), (30, 956135612), (40, 717101709), (60, 478067806), (120, 239033903), (5281, 5431560), (10562, 2715780), (15843, 1810520), (21124, 1357890), (26405, 1086312), (31686, 905260), (42248, 678945), (45263, 633720), (52810, 543156), (63372, 452630), (79215, 362104), (90526, 316860), (105620, 271578), (126744, 226315), (135789, 211240), (158430, 181052)]