81382680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{226063}}^1$

素因数の和:226080

約数の個数: 48

約数和(自身を含む): 264494880

約数和(自身を除く): 183112200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 226063, 452126, 678189, 904252, 1130315, 1356378, 1808504, 2034567, 2260630, 2712756, 3390945, 4069134, 4521260, 5425512, 6781890, 8138268, 9042520, 10172835, 13563780, 16276536, 20345670, 27127560, 40691340, 81382680]

約数ペア:

[(1, 81382680), (2, 40691340), (3, 27127560), (4, 20345670), (5, 16276536), (6, 13563780), (8, 10172835), (9, 9042520), (10, 8138268), (12, 6781890), (15, 5425512), (18, 4521260), (20, 4069134), (24, 3390945), (30, 2712756), (36, 2260630), (40, 2034567), (45, 1808504), (60, 1356378), (72, 1130315), (90, 904252), (120, 678189), (180, 452126), (360, 226063)]