222405360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{926689}}^1$

素因数の和:926705

約数の個数: 40

約数和(自身を含む): 689457360

約数和(自身を除く): 467052000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 926689, 1853378, 2780067, 3706756, 4633445, 5560134, 7413512, 9266890, 11120268, 13900335, 14827024, 18533780, 22240536, 27800670, 37067560, 44481072, 55601340, 74135120, 111202680, 222405360]

約数ペア:

[(1, 222405360), (2, 111202680), (3, 74135120), (4, 55601340), (5, 44481072), (6, 37067560), (8, 27800670), (10, 22240536), (12, 18533780), (15, 14827024), (16, 13900335), (20, 11120268), (24, 9266890), (30, 7413512), (40, 5560134), (48, 4633445), (60, 3706756), (80, 2780067), (120, 1853378), (240, 926689)]