1216515360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{47819}}^1$

素因数の和:47890

約数の個数: 96

約数和(自身を含む): 3904407360

約数和(自身を除く): 2687892000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 6360, 8480, 12720, 25440, 47819, 95638, 143457, 191276, 239095, 286914, 382552, 478190, 573828, 717285, 765104, 956380, 1147656, 1434570, 1530208, 1912760, 2295312, 2534407, 2869140, 3825520, 4590624, 5068814, 5738280, 7603221, 7651040, 10137628, 11476560, 12672035, 15206442, 20275256, 22953120, 25344070, 30412884, 38016105, 40550512, 50688140, 60825768, 76032210, 81101024, 101376280, 121651536, 152064420, 202752560, 243303072, 304128840, 405505120, 608257680, 1216515360]

約数ペア:

[(1, 1216515360), (2, 608257680), (3, 405505120), (4, 304128840), (5, 243303072), (6, 202752560), (8, 152064420), (10, 121651536), (12, 101376280), (15, 81101024), (16, 76032210), (20, 60825768), (24, 50688140), (30, 40550512), (32, 38016105), (40, 30412884), (48, 25344070), (53, 22953120), (60, 20275256), (80, 15206442), (96, 12672035), (106, 11476560), (120, 10137628), (159, 7651040), (160, 7603221), (212, 5738280), (240, 5068814), (265, 4590624), (318, 3825520), (424, 2869140), (480, 2534407), (530, 2295312), (636, 1912760), (795, 1530208), (848, 1434570), (1060, 1147656), (1272, 956380), (1590, 765104), (1696, 717285), (2120, 573828), (2544, 478190), (3180, 382552), (4240, 286914), (5088, 239095), (6360, 191276), (8480, 143457), (12720, 95638), (25440, 47819)]