13181040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18307}}^1$

素因数の和:18326

約数の個数: 60

約数和(自身を含む): 44268744

約数和(自身を除く): 31087704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 18307, 36614, 54921, 73228, 91535, 109842, 146456, 164763, 183070, 219684, 274605, 292912, 329526, 366140, 439368, 549210, 659052, 732280, 823815, 878736, 1098420, 1318104, 1464560, 1647630, 2196840, 2636208, 3295260, 4393680, 6590520, 13181040]

約数ペア:

[(1, 13181040), (2, 6590520), (3, 4393680), (4, 3295260), (5, 2636208), (6, 2196840), (8, 1647630), (9, 1464560), (10, 1318104), (12, 1098420), (15, 878736), (16, 823815), (18, 732280), (20, 659052), (24, 549210), (30, 439368), (36, 366140), (40, 329526), (45, 292912), (48, 274605), (60, 219684), (72, 183070), (80, 164763), (90, 146456), (120, 109842), (144, 91535), (180, 73228), (240, 54921), (360, 36614), (720, 18307)]