2142443040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{234917}}^1$

素因数の和:234954

約数の個数: 96

約数和(自身を含む): 7103920320

約数和(自身を除く): 4961477280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 234917, 469834, 704751, 939668, 1174585, 1409502, 1879336, 2349170, 2819004, 3523755, 3758672, 4463423, 4698340, 5638008, 7047510, 7517344, 8926846, 9396680, 11276016, 13390269, 14095020, 17853692, 18793360, 22317115, 22552032, 26780538, 28190040, 35707384, 37586720, 44634230, 53561076, 56380080, 66951345, 71414768, 89268460, 107122152, 112760160, 133902690, 142829536, 178536920, 214244304, 267805380, 357073840, 428488608, 535610760, 714147680, 1071221520, 2142443040]

約数ペア:

[(1, 2142443040), (2, 1071221520), (3, 714147680), (4, 535610760), (5, 428488608), (6, 357073840), (8, 267805380), (10, 214244304), (12, 178536920), (15, 142829536), (16, 133902690), (19, 112760160), (20, 107122152), (24, 89268460), (30, 71414768), (32, 66951345), (38, 56380080), (40, 53561076), (48, 44634230), (57, 37586720), (60, 35707384), (76, 28190040), (80, 26780538), (95, 22552032), (96, 22317115), (114, 18793360), (120, 17853692), (152, 14095020), (160, 13390269), (190, 11276016), (228, 9396680), (240, 8926846), (285, 7517344), (304, 7047510), (380, 5638008), (456, 4698340), (480, 4463423), (570, 3758672), (608, 3523755), (760, 2819004), (912, 2349170), (1140, 1879336), (1520, 1409502), (1824, 1174585), (2280, 939668), (3040, 704751), (4560, 469834), (9120, 234917)]