79300920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38873}}^1$

素因数の和:38904

約数の個数: 64

約数和(自身を含む): 251903520

約数和(自身を除く): 172602600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 38873, 77746, 116619, 155492, 194365, 233238, 310984, 388730, 466476, 583095, 660841, 777460, 932952, 1166190, 1321682, 1554920, 1982523, 2332380, 2643364, 3304205, 3965046, 4664760, 5286728, 6608410, 7930092, 9912615, 13216820, 15860184, 19825230, 26433640, 39650460, 79300920]

約数ペア:

[(1, 79300920), (2, 39650460), (3, 26433640), (4, 19825230), (5, 15860184), (6, 13216820), (8, 9912615), (10, 7930092), (12, 6608410), (15, 5286728), (17, 4664760), (20, 3965046), (24, 3304205), (30, 2643364), (34, 2332380), (40, 1982523), (51, 1554920), (60, 1321682), (68, 1166190), (85, 932952), (102, 777460), (120, 660841), (136, 583095), (170, 466476), (204, 388730), (255, 310984), (340, 233238), (408, 194365), (510, 155492), (680, 116619), (1020, 77746), (2040, 38873)]