72750180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39113}}^1$

素因数の和:39156

約数の個数: 48

約数和(自身を含む): 210276864

約数和(自身を除く): 137526684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 39113, 78226, 117339, 156452, 195565, 234678, 391130, 469356, 586695, 782260, 1173390, 1212503, 2346780, 2425006, 3637509, 4850012, 6062515, 7275018, 12125030, 14550036, 18187545, 24250060, 36375090, 72750180]

約数ペア:

[(1, 72750180), (2, 36375090), (3, 24250060), (4, 18187545), (5, 14550036), (6, 12125030), (10, 7275018), (12, 6062515), (15, 4850012), (20, 3637509), (30, 2425006), (31, 2346780), (60, 1212503), (62, 1173390), (93, 782260), (124, 586695), (155, 469356), (186, 391130), (310, 234678), (372, 195565), (465, 156452), (620, 117339), (930, 78226), (1860, 39113)]