196245360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{272563}}^1$

素因数の和:272582

約数の個数: 60

約数和(自身を含む): 659059752

約数和(自身を除く): 462814392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 272563, 545126, 817689, 1090252, 1362815, 1635378, 2180504, 2453067, 2725630, 3270756, 4088445, 4361008, 4906134, 5451260, 6541512, 8176890, 9812268, 10902520, 12265335, 13083024, 16353780, 19624536, 21805040, 24530670, 32707560, 39249072, 49061340, 65415120, 98122680, 196245360]

約数ペア:

[(1, 196245360), (2, 98122680), (3, 65415120), (4, 49061340), (5, 39249072), (6, 32707560), (8, 24530670), (9, 21805040), (10, 19624536), (12, 16353780), (15, 13083024), (16, 12265335), (18, 10902520), (20, 9812268), (24, 8176890), (30, 6541512), (36, 5451260), (40, 4906134), (45, 4361008), (48, 4088445), (60, 3270756), (72, 2725630), (80, 2453067), (90, 2180504), (120, 1635378), (144, 1362815), (180, 1090252), (240, 817689), (360, 545126), (720, 272563)]