72505620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3329}}^1$

素因数の和:3366

約数の個数: 108

約数和(自身を含む): 241817940

約数和(自身を除く): 169312320

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, 3329, 3630, 4356, 5445, 6658, 7260, 9987, 10890, 13316, 16645, 19974, 21780, 29961, 33290, 36619, 39948, 49935, 59922, 66580, 73238, 99870, 109857, 119844, 146476, 149805, 183095, 199740, 219714, 299610, 329571, 366190, 402809, 439428, 549285, 599220, 659142, 732380, 805618, 1098570, 1208427, 1318284, 1611236, 1647855, 2014045, 2197140, 2416854, 3295710, 3625281, 4028090, 4833708, 6042135, 6591420, 7250562, 8056180, 12084270, 14501124, 18126405, 24168540, 36252810, 72505620]

約数ペア:

[(1, 72505620), (2, 36252810), (3, 24168540), (4, 18126405), (5, 14501124), (6, 12084270), (9, 8056180), (10, 7250562), (11, 6591420), (12, 6042135), (15, 4833708), (18, 4028090), (20, 3625281), (22, 3295710), (30, 2416854), (33, 2197140), (36, 2014045), (44, 1647855), (45, 1611236), (55, 1318284), (60, 1208427), (66, 1098570), (90, 805618), (99, 732380), (110, 659142), (121, 599220), (132, 549285), (165, 439428), (180, 402809), (198, 366190), (220, 329571), (242, 299610), (330, 219714), (363, 199740), (396, 183095), (484, 149805), (495, 146476), (605, 119844), (660, 109857), (726, 99870), (990, 73238), (1089, 66580), (1210, 59922), (1452, 49935), (1815, 39948), (1980, 36619), (2178, 33290), (2420, 29961), (3329, 21780), (3630, 19974), (4356, 16645), (5445, 13316), (6658, 10890), (7260, 9987)]