912429540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41893}}^1$

素因数の和:41930

約数の個数: 108

約数和(自身を含む): 3042258492

約数和(自身を除く): 2129828952

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, 41893, 83786, 125679, 167572, 209465, 251358, 377037, 418930, 460823, 502716, 628395, 754074, 837860, 921646, 1256790, 1382469, 1508148, 1843292, 1885185, 2304115, 2513580, 2764938, 3770370, 4147407, 4608230, 5069053, 5529876, 6912345, 7540740, 8294814, 9216460, 10138106, 13824690, 15207159, 16589628, 20276212, 20737035, 25345265, 27649380, 30414318, 41474070, 45621477, 50690530, 60828636, 76035795, 82948140, 91242954, 101381060, 152071590, 182485908, 228107385, 304143180, 456214770, 912429540]

約数ペア:

[(1, 912429540), (2, 456214770), (3, 304143180), (4, 228107385), (5, 182485908), (6, 152071590), (9, 101381060), (10, 91242954), (11, 82948140), (12, 76035795), (15, 60828636), (18, 50690530), (20, 45621477), (22, 41474070), (30, 30414318), (33, 27649380), (36, 25345265), (44, 20737035), (45, 20276212), (55, 16589628), (60, 15207159), (66, 13824690), (90, 10138106), (99, 9216460), (110, 8294814), (121, 7540740), (132, 6912345), (165, 5529876), (180, 5069053), (198, 4608230), (220, 4147407), (242, 3770370), (330, 2764938), (363, 2513580), (396, 2304115), (484, 1885185), (495, 1843292), (605, 1508148), (660, 1382469), (726, 1256790), (990, 921646), (1089, 837860), (1210, 754074), (1452, 628395), (1815, 502716), (1980, 460823), (2178, 418930), (2420, 377037), (3630, 251358), (4356, 209465), (5445, 167572), (7260, 125679), (10890, 83786), (21780, 41893)]