222801120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{154723}}^1$

素因数の和:154744

約数の個数: 72

約数和(自身を含む): 760313736

約数和(自身を除く): 537512616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 154723, 309446, 464169, 618892, 773615, 928338, 1237784, 1392507, 1547230, 1856676, 2320845, 2475568, 2785014, 3094460, 3713352, 4641690, 4951136, 5570028, 6188920, 6962535, 7426704, 9283380, 11140056, 12377840, 13925070, 14853408, 18566760, 22280112, 24755680, 27850140, 37133520, 44560224, 55700280, 74267040, 111400560, 222801120]

約数ペア:

[(1, 222801120), (2, 111400560), (3, 74267040), (4, 55700280), (5, 44560224), (6, 37133520), (8, 27850140), (9, 24755680), (10, 22280112), (12, 18566760), (15, 14853408), (16, 13925070), (18, 12377840), (20, 11140056), (24, 9283380), (30, 7426704), (32, 6962535), (36, 6188920), (40, 5570028), (45, 4951136), (48, 4641690), (60, 3713352), (72, 3094460), (80, 2785014), (90, 2475568), (96, 2320845), (120, 1856676), (144, 1547230), (160, 1392507), (180, 1237784), (240, 928338), (288, 773615), (360, 618892), (480, 464169), (720, 309446), (1440, 154723)]