744094720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7649}}^1$

素因数の和:7693

約数の個数: 88

約数和(自身を含む): 1879146000

約数和(自身を除く): 1135051280

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, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 5120, 6080, 7649, 9728, 12160, 15298, 19456, 24320, 30596, 38245, 48640, 61192, 76490, 97280, 122384, 145331, 152980, 244768, 290662, 305960, 489536, 581324, 611920, 726655, 979072, 1162648, 1223840, 1453310, 1958144, 2325296, 2447680, 2906620, 3916288, 4650592, 4895360, 5813240, 7832576, 9301184, 9790720, 11626480, 18602368, 19581440, 23252960, 37204736, 39162880, 46505920, 74409472, 93011840, 148818944, 186023680, 372047360, 744094720]

約数ペア:

[(1, 744094720), (2, 372047360), (4, 186023680), (5, 148818944), (8, 93011840), (10, 74409472), (16, 46505920), (19, 39162880), (20, 37204736), (32, 23252960), (38, 19581440), (40, 18602368), (64, 11626480), (76, 9790720), (80, 9301184), (95, 7832576), (128, 5813240), (152, 4895360), (160, 4650592), (190, 3916288), (256, 2906620), (304, 2447680), (320, 2325296), (380, 1958144), (512, 1453310), (608, 1223840), (640, 1162648), (760, 979072), (1024, 726655), (1216, 611920), (1280, 581324), (1520, 489536), (2432, 305960), (2560, 290662), (3040, 244768), (4864, 152980), (5120, 145331), (6080, 122384), (7649, 97280), (9728, 76490), (12160, 61192), (15298, 48640), (19456, 38245), (24320, 30596)]