225536040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{626489}}^1$

素因数の和:626506

約数の個数: 48

約数和(自身を含む): 732993300

約数和(自身を除く): 507457260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 626489, 1252978, 1879467, 2505956, 3132445, 3758934, 5011912, 5638401, 6264890, 7517868, 9397335, 11276802, 12529780, 15035736, 18794670, 22553604, 25059560, 28192005, 37589340, 45107208, 56384010, 75178680, 112768020, 225536040]

約数ペア:

[(1, 225536040), (2, 112768020), (3, 75178680), (4, 56384010), (5, 45107208), (6, 37589340), (8, 28192005), (9, 25059560), (10, 22553604), (12, 18794670), (15, 15035736), (18, 12529780), (20, 11276802), (24, 9397335), (30, 7517868), (36, 6264890), (40, 5638401), (45, 5011912), (60, 3758934), (72, 3132445), (90, 2505956), (120, 1879467), (180, 1252978), (360, 626489)]