2100284820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2267}}^1\times {\mathrm{5147}}^1$

素因数の和:7429

約数の個数: 72

約数和(自身を含む): 6374912544

約数和(自身を除く): 4274627724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2267, 4534, 5147, 6801, 9068, 10294, 11335, 13602, 15441, 20403, 20588, 22670, 25735, 27204, 30882, 34005, 40806, 45340, 46323, 51470, 61764, 68010, 77205, 81612, 92646, 102015, 102940, 136020, 154410, 185292, 204030, 231615, 308820, 408060, 463230, 926460, 11668249, 23336498, 35004747, 46672996, 58341245, 70009494, 105014241, 116682490, 140018988, 175023735, 210028482, 233364980, 350047470, 420056964, 525071205, 700094940, 1050142410, 2100284820]

約数ペア:

[(1, 2100284820), (2, 1050142410), (3, 700094940), (4, 525071205), (5, 420056964), (6, 350047470), (9, 233364980), (10, 210028482), (12, 175023735), (15, 140018988), (18, 116682490), (20, 105014241), (30, 70009494), (36, 58341245), (45, 46672996), (60, 35004747), (90, 23336498), (180, 11668249), (2267, 926460), (4534, 463230), (5147, 408060), (6801, 308820), (9068, 231615), (10294, 204030), (11335, 185292), (13602, 154410), (15441, 136020), (20403, 102940), (20588, 102015), (22670, 92646), (25735, 81612), (27204, 77205), (30882, 68010), (34005, 61764), (40806, 51470), (45340, 46323)]