187812780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{27701}}^1$

素因数の和:27826

約数の個数: 48

約数和(自身を含む): 530548704

約数和(自身を除く): 342735924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 27701, 55402, 83103, 110804, 138505, 166206, 277010, 332412, 415515, 554020, 831030, 1662060, 3130213, 6260426, 9390639, 12520852, 15651065, 18781278, 31302130, 37562556, 46953195, 62604260, 93906390, 187812780]

約数ペア:

[(1, 187812780), (2, 93906390), (3, 62604260), (4, 46953195), (5, 37562556), (6, 31302130), (10, 18781278), (12, 15651065), (15, 12520852), (20, 9390639), (30, 6260426), (60, 3130213), (113, 1662060), (226, 831030), (339, 554020), (452, 415515), (565, 332412), (678, 277010), (1130, 166206), (1356, 138505), (1695, 110804), (2260, 83103), (3390, 55402), (6780, 27701)]