147698520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11503}}^1$

素因数の和:11624

約数の個数: 64

約数和(自身を含む): 447275520

約数和(自身を除く): 299577000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 11503, 12840, 23006, 34509, 46012, 57515, 69018, 92024, 115030, 138036, 172545, 230060, 276072, 345090, 460120, 690180, 1230821, 1380360, 2461642, 3692463, 4923284, 6154105, 7384926, 9846568, 12308210, 14769852, 18462315, 24616420, 29539704, 36924630, 49232840, 73849260, 147698520]

約数ペア:

[(1, 147698520), (2, 73849260), (3, 49232840), (4, 36924630), (5, 29539704), (6, 24616420), (8, 18462315), (10, 14769852), (12, 12308210), (15, 9846568), (20, 7384926), (24, 6154105), (30, 4923284), (40, 3692463), (60, 2461642), (107, 1380360), (120, 1230821), (214, 690180), (321, 460120), (428, 345090), (535, 276072), (642, 230060), (856, 172545), (1070, 138036), (1284, 115030), (1605, 92024), (2140, 69018), (2568, 57515), (3210, 46012), (4280, 34509), (6420, 23006), (11503, 12840)]