90470880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62827}}^1$

素因数の和:62848

約数の個数: 72

約数和(自身を含む): 308736792

約数和(自身を除く): 218265912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 62827, 125654, 188481, 251308, 314135, 376962, 502616, 565443, 628270, 753924, 942405, 1005232, 1130886, 1256540, 1507848, 1884810, 2010464, 2261772, 2513080, 2827215, 3015696, 3769620, 4523544, 5026160, 5654430, 6031392, 7539240, 9047088, 10052320, 11308860, 15078480, 18094176, 22617720, 30156960, 45235440, 90470880]

約数ペア:

[(1, 90470880), (2, 45235440), (3, 30156960), (4, 22617720), (5, 18094176), (6, 15078480), (8, 11308860), (9, 10052320), (10, 9047088), (12, 7539240), (15, 6031392), (16, 5654430), (18, 5026160), (20, 4523544), (24, 3769620), (30, 3015696), (32, 2827215), (36, 2513080), (40, 2261772), (45, 2010464), (48, 1884810), (60, 1507848), (72, 1256540), (80, 1130886), (90, 1005232), (96, 942405), (120, 753924), (144, 628270), (160, 565443), (180, 502616), (240, 376962), (288, 314135), (360, 251308), (480, 188481), (720, 125654), (1440, 62827)]