2664194940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{122323}}^1$

素因数の和:122360

約数の個数: 108

約数和(自身を含む): 8882924232

約数和(自身を除く): 6218729292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21780, 122323, 244646, 366969, 489292, 611615, 733938, 1100907, 1223230, 1345553, 1467876, 1834845, 2201814, 2446460, 2691106, 3669690, 4036659, 4403628, 5382212, 5504535, 6727765, 7339380, 8073318, 11009070, 12109977, 13455530, 14801083, 16146636, 20183295, 22018140, 24219954, 26911060, 29602166, 40366590, 44403249, 48439908, 59204332, 60549885, 74005415, 80733180, 88806498, 121099770, 133209747, 148010830, 177612996, 222016245, 242199540, 266419494, 296021660, 444032490, 532838988, 666048735, 888064980, 1332097470, 2664194940]

約数ペア:

[(1, 2664194940), (2, 1332097470), (3, 888064980), (4, 666048735), (5, 532838988), (6, 444032490), (9, 296021660), (10, 266419494), (11, 242199540), (12, 222016245), (15, 177612996), (18, 148010830), (20, 133209747), (22, 121099770), (30, 88806498), (33, 80733180), (36, 74005415), (44, 60549885), (45, 59204332), (55, 48439908), (60, 44403249), (66, 40366590), (90, 29602166), (99, 26911060), (110, 24219954), (121, 22018140), (132, 20183295), (165, 16146636), (180, 14801083), (198, 13455530), (220, 12109977), (242, 11009070), (330, 8073318), (363, 7339380), (396, 6727765), (484, 5504535), (495, 5382212), (605, 4403628), (660, 4036659), (726, 3669690), (990, 2691106), (1089, 2446460), (1210, 2201814), (1452, 1834845), (1815, 1467876), (1980, 1345553), (2178, 1223230), (2420, 1100907), (3630, 733938), (4356, 611615), (5445, 489292), (7260, 366969), (10890, 244646), (21780, 122323)]