138755160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{128477}}^1$

素因数の和:128497

約数の個数: 64

約数和(自身を含む): 462520800

約数和(自身を除く): 323765640

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, 128477, 256954, 385431, 513908, 642385, 770862, 1027816, 1156293, 1284770, 1541724, 1927155, 2312586, 2569540, 3083448, 3468879, 3854310, 4625172, 5139080, 5781465, 6937758, 7708620, 9250344, 11562930, 13875516, 15417240, 17344395, 23125860, 27751032, 34688790, 46251720, 69377580, 138755160]

約数ペア:

[(1, 138755160), (2, 69377580), (3, 46251720), (4, 34688790), (5, 27751032), (6, 23125860), (8, 17344395), (9, 15417240), (10, 13875516), (12, 11562930), (15, 9250344), (18, 7708620), (20, 6937758), (24, 5781465), (27, 5139080), (30, 4625172), (36, 3854310), (40, 3468879), (45, 3083448), (54, 2569540), (60, 2312586), (72, 1927155), (90, 1541724), (108, 1284770), (120, 1156293), (135, 1027816), (180, 770862), (216, 642385), (270, 513908), (360, 385431), (540, 256954), (1080, 128477)]