27310860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 84049056

約数和(自身を除く): 56738196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2137, 2556, 3195, 4260, 4274, 6390, 6411, 8548, 10685, 12780, 12822, 19233, 21370, 25644, 32055, 38466, 42740, 64110, 76932, 96165, 128220, 151727, 192330, 303454, 384660, 455181, 606908, 758635, 910362, 1365543, 1517270, 1820724, 2275905, 2731086, 3034540, 4551810, 5462172, 6827715, 9103620, 13655430, 27310860]

約数ペア:

[(1, 27310860), (2, 13655430), (3, 9103620), (4, 6827715), (5, 5462172), (6, 4551810), (9, 3034540), (10, 2731086), (12, 2275905), (15, 1820724), (18, 1517270), (20, 1365543), (30, 910362), (36, 758635), (45, 606908), (60, 455181), (71, 384660), (90, 303454), (142, 192330), (180, 151727), (213, 128220), (284, 96165), (355, 76932), (426, 64110), (639, 42740), (710, 38466), (852, 32055), (1065, 25644), (1278, 21370), (1420, 19233), (2130, 12822), (2137, 12780), (2556, 10685), (3195, 8548), (4260, 6411), (4274, 6390)]