147400800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{61417}}^1$

素因数の和:61440

約数の個数: 72

約数和(自身を含む): 479797416

約数和(自身を除く): 332396616

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, 61417, 122834, 184251, 245668, 307085, 368502, 491336, 614170, 737004, 921255, 982672, 1228340, 1474008, 1535425, 1842510, 1965344, 2456680, 2948016, 3070850, 3685020, 4606275, 4913360, 5896032, 6141700, 7370040, 9212550, 9826720, 12283400, 14740080, 18425100, 24566800, 29480160, 36850200, 49133600, 73700400, 147400800]

約数ペア:

[(1, 147400800), (2, 73700400), (3, 49133600), (4, 36850200), (5, 29480160), (6, 24566800), (8, 18425100), (10, 14740080), (12, 12283400), (15, 9826720), (16, 9212550), (20, 7370040), (24, 6141700), (25, 5896032), (30, 4913360), (32, 4606275), (40, 3685020), (48, 3070850), (50, 2948016), (60, 2456680), (75, 1965344), (80, 1842510), (96, 1535425), (100, 1474008), (120, 1228340), (150, 982672), (160, 921255), (200, 737004), (240, 614170), (300, 491336), (400, 368502), (480, 307085), (600, 245668), (800, 184251), (1200, 122834), (2400, 61417)]