1447440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 4636608

約数和(自身を除く): 3189168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 163, 185, 222, 240, 296, 326, 370, 444, 489, 555, 592, 652, 740, 815, 888, 978, 1110, 1304, 1480, 1630, 1776, 1956, 2220, 2445, 2608, 2960, 3260, 3912, 4440, 4890, 6031, 6520, 7824, 8880, 9780, 12062, 13040, 18093, 19560, 24124, 30155, 36186, 39120, 48248, 60310, 72372, 90465, 96496, 120620, 144744, 180930, 241240, 289488, 361860, 482480, 723720, 1447440]

約数ペア:

[(1, 1447440), (2, 723720), (3, 482480), (4, 361860), (5, 289488), (6, 241240), (8, 180930), (10, 144744), (12, 120620), (15, 96496), (16, 90465), (20, 72372), (24, 60310), (30, 48248), (37, 39120), (40, 36186), (48, 30155), (60, 24124), (74, 19560), (80, 18093), (111, 13040), (120, 12062), (148, 9780), (163, 8880), (185, 7824), (222, 6520), (240, 6031), (296, 4890), (326, 4440), (370, 3912), (444, 3260), (489, 2960), (555, 2608), (592, 2445), (652, 2220), (740, 1956), (815, 1776), (888, 1630), (978, 1480), (1110, 1304)]