487440

素因数分解:

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

素因数の和:696

約数の個数: 60

約数和(自身を含む): 1639404

約数和(自身を除く): 1151964

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 677, 720, 1354, 2031, 2708, 3385, 4062, 5416, 6093, 6770, 8124, 10155, 10832, 12186, 13540, 16248, 20310, 24372, 27080, 30465, 32496, 40620, 48744, 54160, 60930, 81240, 97488, 121860, 162480, 243720, 487440]

約数ペア:

[(1, 487440), (2, 243720), (3, 162480), (4, 121860), (5, 97488), (6, 81240), (8, 60930), (9, 54160), (10, 48744), (12, 40620), (15, 32496), (16, 30465), (18, 27080), (20, 24372), (24, 20310), (30, 16248), (36, 13540), (40, 12186), (45, 10832), (48, 10155), (60, 8124), (72, 6770), (80, 6093), (90, 5416), (120, 4062), (144, 3385), (180, 2708), (240, 2031), (360, 1354), (677, 720)]