338518680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11239}}^1$

素因数の和:11504

約数の個数: 64

約数和(自身を含む): 1019692800

約数和(自身を除く): 681174120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 10040, 11239, 15060, 22478, 30120, 33717, 44956, 56195, 67434, 89912, 112390, 134868, 168585, 224780, 269736, 337170, 449560, 674340, 1348680, 2820989, 5641978, 8462967, 11283956, 14104945, 16925934, 22567912, 28209890, 33851868, 42314835, 56419780, 67703736, 84629670, 112839560, 169259340, 338518680]

約数ペア:

[(1, 338518680), (2, 169259340), (3, 112839560), (4, 84629670), (5, 67703736), (6, 56419780), (8, 42314835), (10, 33851868), (12, 28209890), (15, 22567912), (20, 16925934), (24, 14104945), (30, 11283956), (40, 8462967), (60, 5641978), (120, 2820989), (251, 1348680), (502, 674340), (753, 449560), (1004, 337170), (1255, 269736), (1506, 224780), (2008, 168585), (2510, 134868), (3012, 112390), (3765, 89912), (5020, 67434), (6024, 56195), (7530, 44956), (10040, 33717), (11239, 30120), (15060, 22478)]