7733120

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 18984240

約数和(自身を除く): 11251120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 281, 320, 344, 430, 562, 640, 688, 860, 1124, 1376, 1405, 1720, 2248, 2752, 2810, 3440, 4496, 5504, 5620, 6880, 8992, 11240, 12083, 13760, 17984, 22480, 24166, 27520, 35968, 44960, 48332, 60415, 89920, 96664, 120830, 179840, 193328, 241660, 386656, 483320, 773312, 966640, 1546624, 1933280, 3866560, 7733120]

約数ペア:

[(1, 7733120), (2, 3866560), (4, 1933280), (5, 1546624), (8, 966640), (10, 773312), (16, 483320), (20, 386656), (32, 241660), (40, 193328), (43, 179840), (64, 120830), (80, 96664), (86, 89920), (128, 60415), (160, 48332), (172, 44960), (215, 35968), (281, 27520), (320, 24166), (344, 22480), (430, 17984), (562, 13760), (640, 12083), (688, 11240), (860, 8992), (1124, 6880), (1376, 5620), (1405, 5504), (1720, 4496), (2248, 3440), (2752, 2810)]