2873870080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{118169}}^1$

素因数の和:118209

約数の個数: 72

約数和(自身を含む): 7246184400

約数和(自身を除く): 4372314320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 24320, 118169, 236338, 472676, 590845, 945352, 1181690, 1890704, 2245211, 2363380, 3781408, 4490422, 4726760, 7562816, 8980844, 9453520, 11226055, 15125632, 17961688, 18907040, 22452110, 30251264, 35923376, 37814080, 44904220, 71846752, 75628160, 89808440, 143693504, 151256320, 179616880, 287387008, 359233760, 574774016, 718467520, 1436935040, 2873870080]

約数ペア:

[(1, 2873870080), (2, 1436935040), (4, 718467520), (5, 574774016), (8, 359233760), (10, 287387008), (16, 179616880), (19, 151256320), (20, 143693504), (32, 89808440), (38, 75628160), (40, 71846752), (64, 44904220), (76, 37814080), (80, 35923376), (95, 30251264), (128, 22452110), (152, 18907040), (160, 17961688), (190, 15125632), (256, 11226055), (304, 9453520), (320, 8980844), (380, 7562816), (608, 4726760), (640, 4490422), (760, 3781408), (1216, 2363380), (1280, 2245211), (1520, 1890704), (2432, 1181690), (3040, 945352), (4864, 590845), (6080, 472676), (12160, 236338), (24320, 118169)]