1808804580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{11467}}^1$

素因数の和:11729

約数の個数: 96

約数和(自身を含む): 5548677120

約数和(自身を除く): 3739872540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 239, 330, 478, 660, 717, 956, 1195, 1434, 2390, 2629, 2868, 3585, 4780, 5258, 7170, 7887, 10516, 11467, 13145, 14340, 15774, 22934, 26290, 31548, 34401, 39435, 45868, 52580, 57335, 68802, 78870, 114670, 126137, 137604, 157740, 172005, 229340, 252274, 344010, 378411, 504548, 630685, 688020, 756822, 1261370, 1513644, 1892055, 2522740, 2740613, 3784110, 5481226, 7568220, 8221839, 10962452, 13703065, 16443678, 27406130, 30146743, 32887356, 41109195, 54812260, 60293486, 82218390, 90440229, 120586972, 150733715, 164436780, 180880458, 301467430, 361760916, 452201145, 602934860, 904402290, 1808804580]

約数ペア:

[(1, 1808804580), (2, 904402290), (3, 602934860), (4, 452201145), (5, 361760916), (6, 301467430), (10, 180880458), (11, 164436780), (12, 150733715), (15, 120586972), (20, 90440229), (22, 82218390), (30, 60293486), (33, 54812260), (44, 41109195), (55, 32887356), (60, 30146743), (66, 27406130), (110, 16443678), (132, 13703065), (165, 10962452), (220, 8221839), (239, 7568220), (330, 5481226), (478, 3784110), (660, 2740613), (717, 2522740), (956, 1892055), (1195, 1513644), (1434, 1261370), (2390, 756822), (2629, 688020), (2868, 630685), (3585, 504548), (4780, 378411), (5258, 344010), (7170, 252274), (7887, 229340), (10516, 172005), (11467, 157740), (13145, 137604), (14340, 126137), (15774, 114670), (22934, 78870), (26290, 68802), (31548, 57335), (34401, 52580), (39435, 45868)]