27880800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11617}}^1$

素因数の和:11640

約数の個数: 72

約数和(自身を含む): 90759816

約数和(自身を除く): 62879016

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, 11617, 23234, 34851, 46468, 58085, 69702, 92936, 116170, 139404, 174255, 185872, 232340, 278808, 290425, 348510, 371744, 464680, 557616, 580850, 697020, 871275, 929360, 1115232, 1161700, 1394040, 1742550, 1858720, 2323400, 2788080, 3485100, 4646800, 5576160, 6970200, 9293600, 13940400, 27880800]

約数ペア:

[(1, 27880800), (2, 13940400), (3, 9293600), (4, 6970200), (5, 5576160), (6, 4646800), (8, 3485100), (10, 2788080), (12, 2323400), (15, 1858720), (16, 1742550), (20, 1394040), (24, 1161700), (25, 1115232), (30, 929360), (32, 871275), (40, 697020), (48, 580850), (50, 557616), (60, 464680), (75, 371744), (80, 348510), (96, 290425), (100, 278808), (120, 232340), (150, 185872), (160, 174255), (200, 139404), (240, 116170), (300, 92936), (400, 69702), (480, 58085), (600, 46468), (800, 34851), (1200, 23234), (2400, 11617)]