72189780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92551}}^1$

素因数の和:92576

約数の個数: 48

約数和(自身を含む): 217682304

約数和(自身を除く): 145492524

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, 92551, 185102, 277653, 370204, 462755, 555306, 925510, 1110612, 1203163, 1388265, 1851020, 2406326, 2776530, 3609489, 4812652, 5553060, 6015815, 7218978, 12031630, 14437956, 18047445, 24063260, 36094890, 72189780]

約数ペア:

[(1, 72189780), (2, 36094890), (3, 24063260), (4, 18047445), (5, 14437956), (6, 12031630), (10, 7218978), (12, 6015815), (13, 5553060), (15, 4812652), (20, 3609489), (26, 2776530), (30, 2406326), (39, 1851020), (52, 1388265), (60, 1203163), (65, 1110612), (78, 925510), (130, 555306), (156, 462755), (195, 370204), (260, 277653), (390, 185102), (780, 92551)]