72798540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39139}}^1$

素因数の和:39182

約数の個数: 48

約数和(自身を含む): 210416640

約数和(自身を除く): 137618100

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, 39139, 78278, 117417, 156556, 195695, 234834, 391390, 469668, 587085, 782780, 1174170, 1213309, 2348340, 2426618, 3639927, 4853236, 6066545, 7279854, 12133090, 14559708, 18199635, 24266180, 36399270, 72798540]

約数ペア:

[(1, 72798540), (2, 36399270), (3, 24266180), (4, 18199635), (5, 14559708), (6, 12133090), (10, 7279854), (12, 6066545), (15, 4853236), (20, 3639927), (30, 2426618), (31, 2348340), (60, 1213309), (62, 1174170), (93, 782780), (124, 587085), (155, 469668), (186, 391390), (310, 234834), (372, 195695), (465, 156556), (620, 117417), (930, 78278), (1860, 39139)]