18514320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7013}}^1$

素因数の和:7040

約数の個数: 80

約数和(自身を含む): 62620992

約数和(自身を除く): 44106672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7013, 14026, 21039, 28052, 35065, 42078, 56104, 70130, 77143, 84156, 105195, 112208, 140260, 154286, 168312, 210390, 231429, 280520, 308572, 336624, 385715, 420780, 462858, 561040, 617144, 771430, 841560, 925716, 1157145, 1234288, 1542860, 1683120, 1851432, 2314290, 3085720, 3702864, 4628580, 6171440, 9257160, 18514320]

約数ペア:

[(1, 18514320), (2, 9257160), (3, 6171440), (4, 4628580), (5, 3702864), (6, 3085720), (8, 2314290), (10, 1851432), (11, 1683120), (12, 1542860), (15, 1234288), (16, 1157145), (20, 925716), (22, 841560), (24, 771430), (30, 617144), (33, 561040), (40, 462858), (44, 420780), (48, 385715), (55, 336624), (60, 308572), (66, 280520), (80, 231429), (88, 210390), (110, 168312), (120, 154286), (132, 140260), (165, 112208), (176, 105195), (220, 84156), (240, 77143), (264, 70130), (330, 56104), (440, 42078), (528, 35065), (660, 28052), (880, 21039), (1320, 14026), (2640, 7013)]