39060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1$

素因数の和:53

約数の個数: 72

約数和(自身を含む): 139776

約数和(自身を除く): 100716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 39060]

約数ペア:

[(1, 39060), (2, 19530), (3, 13020), (4, 9765), (5, 7812), (6, 6510), (7, 5580), (9, 4340), (10, 3906), (12, 3255), (14, 2790), (15, 2604), (18, 2170), (20, 1953), (21, 1860), (28, 1395), (30, 1302), (31, 1260), (35, 1116), (36, 1085), (42, 930), (45, 868), (60, 651), (62, 630), (63, 620), (70, 558), (84, 465), (90, 434), (93, 420), (105, 372), (124, 315), (126, 310), (140, 279), (155, 252), (180, 217), (186, 210)]