2019970440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1870343}}^1$

素因数の和:1870363

約数の個数: 64

約数和(自身を含む): 6733238400

約数和(自身を除く): 4713267960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1870343, 3740686, 5611029, 7481372, 9351715, 11222058, 14962744, 16833087, 18703430, 22444116, 28055145, 33666174, 37406860, 44888232, 50499261, 56110290, 67332348, 74813720, 84165435, 100998522, 112220580, 134664696, 168330870, 201997044, 224441160, 252496305, 336661740, 403994088, 504992610, 673323480, 1009985220, 2019970440]

約数ペア:

[(1, 2019970440), (2, 1009985220), (3, 673323480), (4, 504992610), (5, 403994088), (6, 336661740), (8, 252496305), (9, 224441160), (10, 201997044), (12, 168330870), (15, 134664696), (18, 112220580), (20, 100998522), (24, 84165435), (27, 74813720), (30, 67332348), (36, 56110290), (40, 50499261), (45, 44888232), (54, 37406860), (60, 33666174), (72, 28055145), (90, 22444116), (108, 18703430), (120, 16833087), (135, 14962744), (180, 11222058), (216, 9351715), (270, 7481372), (360, 5611029), (540, 3740686), (1080, 1870343)]