893031840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{620161}}^1$

素因数の和:620182

約数の個数: 72

約数和(自身を含む): 3047476068

約数和(自身を除く): 2154444228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 620161, 1240322, 1860483, 2480644, 3100805, 3720966, 4961288, 5581449, 6201610, 7441932, 9302415, 9922576, 11162898, 12403220, 14883864, 18604830, 19845152, 22325796, 24806440, 27907245, 29767728, 37209660, 44651592, 49612880, 55814490, 59535456, 74419320, 89303184, 99225760, 111628980, 148838640, 178606368, 223257960, 297677280, 446515920, 893031840]

約数ペア:

[(1, 893031840), (2, 446515920), (3, 297677280), (4, 223257960), (5, 178606368), (6, 148838640), (8, 111628980), (9, 99225760), (10, 89303184), (12, 74419320), (15, 59535456), (16, 55814490), (18, 49612880), (20, 44651592), (24, 37209660), (30, 29767728), (32, 27907245), (36, 24806440), (40, 22325796), (45, 19845152), (48, 18604830), (60, 14883864), (72, 12403220), (80, 11162898), (90, 9922576), (96, 9302415), (120, 7441932), (144, 6201610), (160, 5581449), (180, 4961288), (240, 3720966), (288, 3100805), (360, 2480644), (480, 1860483), (720, 1240322), (1440, 620161)]