129637560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83101}}^1$

素因数の和:83128

約数の個数: 64

約数和(自身を含む): 418834080

約数和(自身を除く): 289196520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 83101, 166202, 249303, 332404, 415505, 498606, 664808, 831010, 997212, 1080313, 1246515, 1662020, 1994424, 2160626, 2493030, 3240939, 3324040, 4321252, 4986060, 5401565, 6481878, 8642504, 9972120, 10803130, 12963756, 16204695, 21606260, 25927512, 32409390, 43212520, 64818780, 129637560]

約数ペア:

[(1, 129637560), (2, 64818780), (3, 43212520), (4, 32409390), (5, 25927512), (6, 21606260), (8, 16204695), (10, 12963756), (12, 10803130), (13, 9972120), (15, 8642504), (20, 6481878), (24, 5401565), (26, 4986060), (30, 4321252), (39, 3324040), (40, 3240939), (52, 2493030), (60, 2160626), (65, 1994424), (78, 1662020), (104, 1246515), (120, 1080313), (130, 997212), (156, 831010), (195, 664808), (260, 498606), (312, 415505), (390, 332404), (520, 249303), (780, 166202), (1560, 83101)]