302220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 969696

約数和(自身を除く): 667476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 73, 90, 92, 115, 138, 146, 180, 207, 219, 230, 276, 292, 345, 365, 414, 438, 460, 657, 690, 730, 828, 876, 1035, 1095, 1314, 1380, 1460, 1679, 2070, 2190, 2628, 3285, 3358, 4140, 4380, 5037, 6570, 6716, 8395, 10074, 13140, 15111, 16790, 20148, 25185, 30222, 33580, 50370, 60444, 75555, 100740, 151110, 302220]

約数ペア:

[(1, 302220), (2, 151110), (3, 100740), (4, 75555), (5, 60444), (6, 50370), (9, 33580), (10, 30222), (12, 25185), (15, 20148), (18, 16790), (20, 15111), (23, 13140), (30, 10074), (36, 8395), (45, 6716), (46, 6570), (60, 5037), (69, 4380), (73, 4140), (90, 3358), (92, 3285), (115, 2628), (138, 2190), (146, 2070), (180, 1679), (207, 1460), (219, 1380), (230, 1314), (276, 1095), (292, 1035), (345, 876), (365, 828), (414, 730), (438, 690), (460, 657)]