249608760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5431}}^1$

素因数の和:5828

約数の個数: 64

約数和(自身を含む): 750919680

約数和(自身を除く): 501310920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1915, 2298, 3064, 3830, 4596, 5431, 5745, 7660, 9192, 10862, 11490, 15320, 16293, 21724, 22980, 27155, 32586, 43448, 45960, 54310, 65172, 81465, 108620, 130344, 162930, 217240, 325860, 651720, 2080073, 4160146, 6240219, 8320292, 10400365, 12480438, 16640584, 20800730, 24960876, 31201095, 41601460, 49921752, 62402190, 83202920, 124804380, 249608760]

約数ペア:

[(1, 249608760), (2, 124804380), (3, 83202920), (4, 62402190), (5, 49921752), (6, 41601460), (8, 31201095), (10, 24960876), (12, 20800730), (15, 16640584), (20, 12480438), (24, 10400365), (30, 8320292), (40, 6240219), (60, 4160146), (120, 2080073), (383, 651720), (766, 325860), (1149, 217240), (1532, 162930), (1915, 130344), (2298, 108620), (3064, 81465), (3830, 65172), (4596, 54310), (5431, 45960), (5745, 43448), (7660, 32586), (9192, 27155), (10862, 22980), (11490, 21724), (15320, 16293)]