153123120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{212671}}^1$

素因数の和:212690

約数の個数: 60

約数和(自身を含む): 514240896

約数和(自身を除く): 361117776

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, 212671, 425342, 638013, 850684, 1063355, 1276026, 1701368, 1914039, 2126710, 2552052, 3190065, 3402736, 3828078, 4253420, 5104104, 6380130, 7656156, 8506840, 9570195, 10208208, 12760260, 15312312, 17013680, 19140390, 25520520, 30624624, 38280780, 51041040, 76561560, 153123120]

約数ペア:

[(1, 153123120), (2, 76561560), (3, 51041040), (4, 38280780), (5, 30624624), (6, 25520520), (8, 19140390), (9, 17013680), (10, 15312312), (12, 12760260), (15, 10208208), (16, 9570195), (18, 8506840), (20, 7656156), (24, 6380130), (30, 5104104), (36, 4253420), (40, 3828078), (45, 3402736), (48, 3190065), (60, 2552052), (72, 2126710), (80, 1914039), (90, 1701368), (120, 1276026), (144, 1063355), (180, 850684), (240, 638013), (360, 425342), (720, 212671)]