212830560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{147799}}^1$

素因数の和:147820

約数の個数: 72

約数和(自身を含む): 726289200

約数和(自身を除く): 513458640

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, 147799, 295598, 443397, 591196, 738995, 886794, 1182392, 1330191, 1477990, 1773588, 2216985, 2364784, 2660382, 2955980, 3547176, 4433970, 4729568, 5320764, 5911960, 6650955, 7094352, 8867940, 10641528, 11823920, 13301910, 14188704, 17735880, 21283056, 23647840, 26603820, 35471760, 42566112, 53207640, 70943520, 106415280, 212830560]

約数ペア:

[(1, 212830560), (2, 106415280), (3, 70943520), (4, 53207640), (5, 42566112), (6, 35471760), (8, 26603820), (9, 23647840), (10, 21283056), (12, 17735880), (15, 14188704), (16, 13301910), (18, 11823920), (20, 10641528), (24, 8867940), (30, 7094352), (32, 6650955), (36, 5911960), (40, 5320764), (45, 4729568), (48, 4433970), (60, 3547176), (72, 2955980), (80, 2660382), (90, 2364784), (96, 2216985), (120, 1773588), (144, 1477990), (160, 1330191), (180, 1182392), (240, 886794), (288, 738995), (360, 591196), (480, 443397), (720, 295598), (1440, 147799)]