216396090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10979}}^1$

素因数の和:11068

約数の個数: 64

約数和(自身を含む): 585014400

約数和(自身を除く): 368618310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6570, 9855, 10979, 19710, 21958, 32937, 54895, 65874, 98811, 109790, 164685, 197622, 296433, 329370, 494055, 592866, 801467, 988110, 1482165, 1602934, 2404401, 2964330, 4007335, 4808802, 7213203, 8014670, 12022005, 14426406, 21639609, 24044010, 36066015, 43279218, 72132030, 108198045, 216396090]

約数ペア:

[(1, 216396090), (2, 108198045), (3, 72132030), (5, 43279218), (6, 36066015), (9, 24044010), (10, 21639609), (15, 14426406), (18, 12022005), (27, 8014670), (30, 7213203), (45, 4808802), (54, 4007335), (73, 2964330), (90, 2404401), (135, 1602934), (146, 1482165), (219, 988110), (270, 801467), (365, 592866), (438, 494055), (657, 329370), (730, 296433), (1095, 197622), (1314, 164685), (1971, 109790), (2190, 98811), (3285, 65874), (3942, 54895), (6570, 32937), (9855, 21958), (10979, 19710)]