312620040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{289463}}^1$

素因数の和:289483

約数の個数: 64

約数和(自身を含む): 1042070400

約数和(自身を除く): 729450360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 289463, 578926, 868389, 1157852, 1447315, 1736778, 2315704, 2605167, 2894630, 3473556, 4341945, 5210334, 5789260, 6947112, 7815501, 8683890, 10420668, 11578520, 13025835, 15631002, 17367780, 20841336, 26051670, 31262004, 34735560, 39077505, 52103340, 62524008, 78155010, 104206680, 156310020, 312620040]

約数ペア:

[(1, 312620040), (2, 156310020), (3, 104206680), (4, 78155010), (5, 62524008), (6, 52103340), (8, 39077505), (9, 34735560), (10, 31262004), (12, 26051670), (15, 20841336), (18, 17367780), (20, 15631002), (24, 13025835), (27, 11578520), (30, 10420668), (36, 8683890), (40, 7815501), (45, 6947112), (54, 5789260), (60, 5210334), (72, 4341945), (90, 3473556), (108, 2894630), (120, 2605167), (135, 2315704), (180, 1736778), (216, 1447315), (270, 1157852), (360, 868389), (540, 578926), (1080, 289463)]