220385160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{612181}}^1$

素因数の和:612198

約数の個数: 48

約数和(自身を含む): 716252940

約数和(自身を除く): 495867780

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, 612181, 1224362, 1836543, 2448724, 3060905, 3673086, 4897448, 5509629, 6121810, 7346172, 9182715, 11019258, 12243620, 14692344, 18365430, 22038516, 24487240, 27548145, 36730860, 44077032, 55096290, 73461720, 110192580, 220385160]

約数ペア:

[(1, 220385160), (2, 110192580), (3, 73461720), (4, 55096290), (5, 44077032), (6, 36730860), (8, 27548145), (9, 24487240), (10, 22038516), (12, 18365430), (15, 14692344), (18, 12243620), (20, 11019258), (24, 9182715), (30, 7346172), (36, 6121810), (40, 5509629), (45, 4897448), (60, 3673086), (72, 3060905), (90, 2448724), (120, 1836543), (180, 1224362), (360, 612181)]