66280800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{27617}}^1$

素因数の和:27640

約数の個数: 72

約数和(自身を含む): 215751816

約数和(自身を除く): 149471016

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, 27617, 55234, 82851, 110468, 138085, 165702, 220936, 276170, 331404, 414255, 441872, 552340, 662808, 690425, 828510, 883744, 1104680, 1325616, 1380850, 1657020, 2071275, 2209360, 2651232, 2761700, 3314040, 4142550, 4418720, 5523400, 6628080, 8285100, 11046800, 13256160, 16570200, 22093600, 33140400, 66280800]

約数ペア:

[(1, 66280800), (2, 33140400), (3, 22093600), (4, 16570200), (5, 13256160), (6, 11046800), (8, 8285100), (10, 6628080), (12, 5523400), (15, 4418720), (16, 4142550), (20, 3314040), (24, 2761700), (25, 2651232), (30, 2209360), (32, 2071275), (40, 1657020), (48, 1380850), (50, 1325616), (60, 1104680), (75, 883744), (80, 828510), (96, 690425), (100, 662808), (120, 552340), (150, 441872), (160, 414255), (200, 331404), (240, 276170), (300, 220936), (400, 165702), (480, 138085), (600, 110468), (800, 82851), (1200, 55234), (2400, 27617)]