212179680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{147347}}^1$

素因数の和:147368

約数の個数: 72

約数和(自身を含む): 724068072

約数和(自身を除く): 511888392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 147347, 294694, 442041, 589388, 736735, 884082, 1178776, 1326123, 1473470, 1768164, 2210205, 2357552, 2652246, 2946940, 3536328, 4420410, 4715104, 5304492, 5893880, 6630615, 7072656, 8840820, 10608984, 11787760, 13261230, 14145312, 17681640, 21217968, 23575520, 26522460, 35363280, 42435936, 53044920, 70726560, 106089840, 212179680]

約数ペア:

[(1, 212179680), (2, 106089840), (3, 70726560), (4, 53044920), (5, 42435936), (6, 35363280), (8, 26522460), (9, 23575520), (10, 21217968), (12, 17681640), (15, 14145312), (16, 13261230), (18, 11787760), (20, 10608984), (24, 8840820), (30, 7072656), (32, 6630615), (36, 5893880), (40, 5304492), (45, 4715104), (48, 4420410), (60, 3536328), (72, 2946940), (80, 2652246), (90, 2357552), (96, 2210205), (120, 1768164), (144, 1473470), (160, 1326123), (180, 1178776), (240, 884082), (288, 736735), (360, 589388), (480, 442041), (720, 294694), (1440, 147347)]