79289520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8929}}^1$

素因数の和:8982

約数の個数: 80

約数和(自身を含む): 252468960

約数和(自身を除く): 173179440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 8929, 17858, 26787, 35716, 44645, 53574, 71432, 89290, 107148, 133935, 142864, 178580, 214296, 267870, 330373, 357160, 428592, 535740, 660746, 714320, 991119, 1071480, 1321492, 1651865, 1982238, 2142960, 2642984, 3303730, 3964476, 4955595, 5285968, 6607460, 7928952, 9911190, 13214920, 15857904, 19822380, 26429840, 39644760, 79289520]

約数ペア:

[(1, 79289520), (2, 39644760), (3, 26429840), (4, 19822380), (5, 15857904), (6, 13214920), (8, 9911190), (10, 7928952), (12, 6607460), (15, 5285968), (16, 4955595), (20, 3964476), (24, 3303730), (30, 2642984), (37, 2142960), (40, 1982238), (48, 1651865), (60, 1321492), (74, 1071480), (80, 991119), (111, 714320), (120, 660746), (148, 535740), (185, 428592), (222, 357160), (240, 330373), (296, 267870), (370, 214296), (444, 178580), (555, 142864), (592, 133935), (740, 107148), (888, 89290), (1110, 71432), (1480, 53574), (1776, 44645), (2220, 35716), (2960, 26787), (4440, 17858), (8880, 8929)]