7719680

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 19107312

約数和(自身を除く): 11387632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 163, 185, 256, 296, 320, 326, 370, 592, 640, 652, 740, 815, 1184, 1280, 1304, 1480, 1630, 2368, 2608, 2960, 3260, 4736, 5216, 5920, 6031, 6520, 9472, 10432, 11840, 12062, 13040, 20864, 23680, 24124, 26080, 30155, 41728, 47360, 48248, 52160, 60310, 96496, 104320, 120620, 192992, 208640, 241240, 385984, 482480, 771968, 964960, 1543936, 1929920, 3859840, 7719680]

約数ペア:

[(1, 7719680), (2, 3859840), (4, 1929920), (5, 1543936), (8, 964960), (10, 771968), (16, 482480), (20, 385984), (32, 241240), (37, 208640), (40, 192992), (64, 120620), (74, 104320), (80, 96496), (128, 60310), (148, 52160), (160, 48248), (163, 47360), (185, 41728), (256, 30155), (296, 26080), (320, 24124), (326, 23680), (370, 20864), (592, 13040), (640, 12062), (652, 11840), (740, 10432), (815, 9472), (1184, 6520), (1280, 6031), (1304, 5920), (1480, 5216), (1630, 4736), (2368, 3260), (2608, 2960)]