64960800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{27067}}^1$

素因数の和:27090

約数の個数: 72

約数和(自身を含む): 211455216

約数和(自身を除く): 146494416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 27067, 54134, 81201, 108268, 135335, 162402, 216536, 270670, 324804, 406005, 433072, 541340, 649608, 676675, 812010, 866144, 1082680, 1299216, 1353350, 1624020, 2030025, 2165360, 2598432, 2706700, 3248040, 4060050, 4330720, 5413400, 6496080, 8120100, 10826800, 12992160, 16240200, 21653600, 32480400, 64960800]

約数ペア:

[(1, 64960800), (2, 32480400), (3, 21653600), (4, 16240200), (5, 12992160), (6, 10826800), (8, 8120100), (10, 6496080), (12, 5413400), (15, 4330720), (16, 4060050), (20, 3248040), (24, 2706700), (25, 2598432), (30, 2165360), (32, 2030025), (40, 1624020), (48, 1353350), (50, 1299216), (60, 1082680), (75, 866144), (80, 812010), (96, 676675), (100, 649608), (120, 541340), (150, 433072), (160, 406005), (200, 324804), (240, 270670), (300, 216536), (400, 162402), (480, 135335), (600, 108268), (800, 81201), (1200, 54134), (2400, 27067)]