248887560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44129}}^1$

素因数の和:44190

約数の個数: 64

約数和(自身を含む): 762566400

約数和(自身を除く): 513678840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 44129, 88258, 132387, 176516, 220645, 264774, 353032, 441290, 529548, 661935, 882580, 1059096, 1323870, 1765160, 2074063, 2647740, 4148126, 5295480, 6222189, 8296252, 10370315, 12444378, 16592504, 20740630, 24888756, 31110945, 41481260, 49777512, 62221890, 82962520, 124443780, 248887560]

約数ペア:

[(1, 248887560), (2, 124443780), (3, 82962520), (4, 62221890), (5, 49777512), (6, 41481260), (8, 31110945), (10, 24888756), (12, 20740630), (15, 16592504), (20, 12444378), (24, 10370315), (30, 8296252), (40, 6222189), (47, 5295480), (60, 4148126), (94, 2647740), (120, 2074063), (141, 1765160), (188, 1323870), (235, 1059096), (282, 882580), (376, 661935), (470, 529548), (564, 441290), (705, 353032), (940, 264774), (1128, 220645), (1410, 176516), (1880, 132387), (2820, 88258), (5640, 44129)]