121095780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155251}}^1$

素因数の和:155276

約数の個数: 48

約数和(自身を含む): 365152704

約数和(自身を除く): 244056924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 155251, 310502, 465753, 621004, 776255, 931506, 1552510, 1863012, 2018263, 2328765, 3105020, 4036526, 4657530, 6054789, 8073052, 9315060, 10091315, 12109578, 20182630, 24219156, 30273945, 40365260, 60547890, 121095780]

約数ペア:

[(1, 121095780), (2, 60547890), (3, 40365260), (4, 30273945), (5, 24219156), (6, 20182630), (10, 12109578), (12, 10091315), (13, 9315060), (15, 8073052), (20, 6054789), (26, 4657530), (30, 4036526), (39, 3105020), (52, 2328765), (60, 2018263), (65, 1863012), (78, 1552510), (130, 931506), (156, 776255), (195, 621004), (260, 465753), (390, 310502), (780, 155251)]