63204720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{677}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 196728480

約数和(自身を除く): 133523760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 677, 778, 1167, 1354, 1556, 1945, 2031, 2334, 2708, 3112, 3385, 3890, 4062, 4668, 5416, 5835, 6224, 6770, 7780, 8124, 9336, 10155, 10832, 11670, 13540, 15560, 16248, 18672, 20310, 23340, 27080, 31120, 32496, 40620, 46680, 54160, 81240, 93360, 162480, 263353, 526706, 790059, 1053412, 1316765, 1580118, 2106824, 2633530, 3160236, 3950295, 4213648, 5267060, 6320472, 7900590, 10534120, 12640944, 15801180, 21068240, 31602360, 63204720]

約数ペア:

[(1, 63204720), (2, 31602360), (3, 21068240), (4, 15801180), (5, 12640944), (6, 10534120), (8, 7900590), (10, 6320472), (12, 5267060), (15, 4213648), (16, 3950295), (20, 3160236), (24, 2633530), (30, 2106824), (40, 1580118), (48, 1316765), (60, 1053412), (80, 790059), (120, 526706), (240, 263353), (389, 162480), (677, 93360), (778, 81240), (1167, 54160), (1354, 46680), (1556, 40620), (1945, 32496), (2031, 31120), (2334, 27080), (2708, 23340), (3112, 20310), (3385, 18672), (3890, 16248), (4062, 15560), (4668, 13540), (5416, 11670), (5835, 10832), (6224, 10155), (6770, 9336), (7780, 8124)]