328943760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1370599}}^1$

素因数の和:1370615

約数の個数: 40

約数和(自身を含む): 1019726400

約数和(自身を除く): 690782640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1370599, 2741198, 4111797, 5482396, 6852995, 8223594, 10964792, 13705990, 16447188, 20558985, 21929584, 27411980, 32894376, 41117970, 54823960, 65788752, 82235940, 109647920, 164471880, 328943760]

約数ペア:

[(1, 328943760), (2, 164471880), (3, 109647920), (4, 82235940), (5, 65788752), (6, 54823960), (8, 41117970), (10, 32894376), (12, 27411980), (15, 21929584), (16, 20558985), (20, 16447188), (24, 13705990), (30, 10964792), (40, 8223594), (48, 6852995), (60, 5482396), (80, 4111797), (120, 2741198), (240, 1370599)]