2591580780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5879}}^1$

素因数の和:6004

約数の個数: 144

約数和(自身を含む): 8218828800

約数和(自身を除く): 5627248020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 79, 90, 93, 124, 155, 158, 180, 186, 237, 279, 310, 316, 372, 395, 465, 474, 558, 620, 711, 790, 930, 948, 1116, 1185, 1395, 1422, 1580, 1860, 2370, 2449, 2790, 2844, 3555, 4740, 4898, 5580, 5879, 7110, 7347, 9796, 11758, 12245, 14220, 14694, 17637, 22041, 23516, 24490, 29388, 29395, 35274, 36735, 44082, 48980, 52911, 58790, 70548, 73470, 88164, 88185, 105822, 110205, 117580, 146940, 176370, 182249, 211644, 220410, 264555, 352740, 364498, 440820, 464441, 529110, 546747, 728996, 911245, 928882, 1058220, 1093494, 1393323, 1640241, 1822490, 1857764, 2186988, 2322205, 2733735, 2786646, 3280482, 3644980, 4179969, 4644410, 5467470, 5573292, 6560964, 6966615, 8201205, 8359938, 9288820, 10934940, 13933230, 14397671, 16402410, 16719876, 20899845, 27866460, 28795342, 32804820, 41799690, 43193013, 57590684, 71988355, 83599380, 86386026, 129579039, 143976710, 172772052, 215965065, 259158078, 287953420, 431930130, 518316156, 647895195, 863860260, 1295790390, 2591580780]

約数ペア:

[(1, 2591580780), (2, 1295790390), (3, 863860260), (4, 647895195), (5, 518316156), (6, 431930130), (9, 287953420), (10, 259158078), (12, 215965065), (15, 172772052), (18, 143976710), (20, 129579039), (30, 86386026), (31, 83599380), (36, 71988355), (45, 57590684), (60, 43193013), (62, 41799690), (79, 32804820), (90, 28795342), (93, 27866460), (124, 20899845), (155, 16719876), (158, 16402410), (180, 14397671), (186, 13933230), (237, 10934940), (279, 9288820), (310, 8359938), (316, 8201205), (372, 6966615), (395, 6560964), (465, 5573292), (474, 5467470), (558, 4644410), (620, 4179969), (711, 3644980), (790, 3280482), (930, 2786646), (948, 2733735), (1116, 2322205), (1185, 2186988), (1395, 1857764), (1422, 1822490), (1580, 1640241), (1860, 1393323), (2370, 1093494), (2449, 1058220), (2790, 928882), (2844, 911245), (3555, 728996), (4740, 546747), (4898, 529110), (5580, 464441), (5879, 440820), (7110, 364498), (7347, 352740), (9796, 264555), (11758, 220410), (12245, 211644), (14220, 182249), (14694, 176370), (17637, 146940), (22041, 117580), (23516, 110205), (24490, 105822), (29388, 88185), (29395, 88164), (35274, 73470), (36735, 70548), (44082, 58790), (48980, 52911)]