80884320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15319}}^1$

素因数の和:15348

約数の個数: 96

約数和(自身を含む): 277966080

約数和(自身を除く): 197081760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 15319, 30638, 45957, 61276, 76595, 91914, 122552, 153190, 168509, 183828, 229785, 245104, 306380, 337018, 367656, 459570, 490208, 505527, 612760, 674036, 735312, 842545, 919140, 1011054, 1225520, 1348072, 1470624, 1685090, 1838280, 2022108, 2451040, 2527635, 2696144, 3370180, 3676560, 4044216, 5055270, 5392288, 6740360, 7353120, 8088432, 10110540, 13480720, 16176864, 20221080, 26961440, 40442160, 80884320]

約数ペア:

[(1, 80884320), (2, 40442160), (3, 26961440), (4, 20221080), (5, 16176864), (6, 13480720), (8, 10110540), (10, 8088432), (11, 7353120), (12, 6740360), (15, 5392288), (16, 5055270), (20, 4044216), (22, 3676560), (24, 3370180), (30, 2696144), (32, 2527635), (33, 2451040), (40, 2022108), (44, 1838280), (48, 1685090), (55, 1470624), (60, 1348072), (66, 1225520), (80, 1011054), (88, 919140), (96, 842545), (110, 735312), (120, 674036), (132, 612760), (160, 505527), (165, 490208), (176, 459570), (220, 367656), (240, 337018), (264, 306380), (330, 245104), (352, 229785), (440, 183828), (480, 168509), (528, 153190), (660, 122552), (880, 91914), (1056, 76595), (1320, 61276), (1760, 45957), (2640, 30638), (5280, 15319)]