67280040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{186889}}^1$

素因数の和:186906

約数の個数: 48

約数和(自身を含む): 218661300

約数和(自身を除く): 151381260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 186889, 373778, 560667, 747556, 934445, 1121334, 1495112, 1682001, 1868890, 2242668, 2803335, 3364002, 3737780, 4485336, 5606670, 6728004, 7475560, 8410005, 11213340, 13456008, 16820010, 22426680, 33640020, 67280040]

約数ペア:

[(1, 67280040), (2, 33640020), (3, 22426680), (4, 16820010), (5, 13456008), (6, 11213340), (8, 8410005), (9, 7475560), (10, 6728004), (12, 5606670), (15, 4485336), (18, 3737780), (20, 3364002), (24, 2803335), (30, 2242668), (36, 1868890), (40, 1682001), (45, 1495112), (60, 1121334), (72, 934445), (90, 747556), (120, 560667), (180, 373778), (360, 186889)]