38280240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:771

約数の個数: 120

約数和(自身を含む): 130378560

約数和(自身を除く): 92098320

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, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 673, 711, 720, 790, 948, 1185, 1264, 1346, 1422, 1580, 1896, 2019, 2370, 2692, 2844, 3160, 3365, 3555, 3792, 4038, 4740, 5384, 5688, 6057, 6320, 6730, 7110, 8076, 9480, 10095, 10768, 11376, 12114, 13460, 14220, 16152, 18960, 20190, 24228, 26920, 28440, 30285, 32304, 40380, 48456, 53167, 53840, 56880, 60570, 80760, 96912, 106334, 121140, 159501, 161520, 212668, 242280, 265835, 319002, 425336, 478503, 484560, 531670, 638004, 797505, 850672, 957006, 1063340, 1276008, 1595010, 1914012, 2126680, 2392515, 2552016, 3190020, 3828024, 4253360, 4785030, 6380040, 7656048, 9570060, 12760080, 19140120, 38280240]

約数ペア:

[(1, 38280240), (2, 19140120), (3, 12760080), (4, 9570060), (5, 7656048), (6, 6380040), (8, 4785030), (9, 4253360), (10, 3828024), (12, 3190020), (15, 2552016), (16, 2392515), (18, 2126680), (20, 1914012), (24, 1595010), (30, 1276008), (36, 1063340), (40, 957006), (45, 850672), (48, 797505), (60, 638004), (72, 531670), (79, 484560), (80, 478503), (90, 425336), (120, 319002), (144, 265835), (158, 242280), (180, 212668), (237, 161520), (240, 159501), (316, 121140), (360, 106334), (395, 96912), (474, 80760), (632, 60570), (673, 56880), (711, 53840), (720, 53167), (790, 48456), (948, 40380), (1185, 32304), (1264, 30285), (1346, 28440), (1422, 26920), (1580, 24228), (1896, 20190), (2019, 18960), (2370, 16152), (2692, 14220), (2844, 13460), (3160, 12114), (3365, 11376), (3555, 10768), (3792, 10095), (4038, 9480), (4740, 8076), (5384, 7110), (5688, 6730), (6057, 6320)]