80587620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6133}}^1$

素因数の和:6221

約数の個数: 72

約数和(自身を含む): 247838136

約数和(自身を除く): 167250516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6133, 6570, 12266, 13140, 18399, 24532, 30665, 36798, 55197, 61330, 73596, 91995, 110394, 122660, 183990, 220788, 275985, 367980, 447709, 551970, 895418, 1103940, 1343127, 1790836, 2238545, 2686254, 4029381, 4477090, 5372508, 6715635, 8058762, 8954180, 13431270, 16117524, 20146905, 26862540, 40293810, 80587620]

約数ペア:

[(1, 80587620), (2, 40293810), (3, 26862540), (4, 20146905), (5, 16117524), (6, 13431270), (9, 8954180), (10, 8058762), (12, 6715635), (15, 5372508), (18, 4477090), (20, 4029381), (30, 2686254), (36, 2238545), (45, 1790836), (60, 1343127), (73, 1103940), (90, 895418), (146, 551970), (180, 447709), (219, 367980), (292, 275985), (365, 220788), (438, 183990), (657, 122660), (730, 110394), (876, 91995), (1095, 73596), (1314, 61330), (1460, 55197), (2190, 36798), (2628, 30665), (3285, 24532), (4380, 18399), (6133, 13140), (6570, 12266)]