189214320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{788393}}^1$

素因数の和:788409

約数の個数: 40

約数和(自身を含む): 586565136

約数和(自身を除く): 397350816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 788393, 1576786, 2365179, 3153572, 3941965, 4730358, 6307144, 7883930, 9460716, 11825895, 12614288, 15767860, 18921432, 23651790, 31535720, 37842864, 47303580, 63071440, 94607160, 189214320]

約数ペア:

[(1, 189214320), (2, 94607160), (3, 63071440), (4, 47303580), (5, 37842864), (6, 31535720), (8, 23651790), (10, 18921432), (12, 15767860), (15, 12614288), (16, 11825895), (20, 9460716), (24, 7883930), (30, 6307144), (40, 4730358), (48, 3941965), (60, 3153572), (80, 2365179), (120, 1576786), (240, 788393)]