7322480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 19043424

約数和(自身を除く): 11720944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 157, 176, 212, 220, 265, 314, 424, 440, 530, 583, 628, 785, 848, 880, 1060, 1166, 1256, 1570, 1727, 2120, 2332, 2512, 2915, 3140, 3454, 4240, 4664, 5830, 6280, 6908, 8321, 8635, 9328, 11660, 12560, 13816, 16642, 17270, 23320, 27632, 33284, 34540, 41605, 46640, 66568, 69080, 83210, 91531, 133136, 138160, 166420, 183062, 332840, 366124, 457655, 665680, 732248, 915310, 1464496, 1830620, 3661240, 7322480]

約数ペア:

[(1, 7322480), (2, 3661240), (4, 1830620), (5, 1464496), (8, 915310), (10, 732248), (11, 665680), (16, 457655), (20, 366124), (22, 332840), (40, 183062), (44, 166420), (53, 138160), (55, 133136), (80, 91531), (88, 83210), (106, 69080), (110, 66568), (157, 46640), (176, 41605), (212, 34540), (220, 33284), (265, 27632), (314, 23320), (424, 17270), (440, 16642), (530, 13816), (583, 12560), (628, 11660), (785, 9328), (848, 8635), (880, 8321), (1060, 6908), (1166, 6280), (1256, 5830), (1570, 4664), (1727, 4240), (2120, 3454), (2332, 3140), (2512, 2915)]