89262720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{15497}}^1$

素因数の和:15522

約数の個数: 96

約数和(自身を含む): 308255220

約数和(自身を除く): 218992500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 15497, 30994, 46491, 61988, 77485, 92982, 123976, 139473, 154970, 185964, 232455, 247952, 278946, 309940, 371928, 464910, 495904, 557892, 619880, 697365, 743856, 929820, 991808, 1115784, 1239760, 1394730, 1487712, 1859640, 1983616, 2231568, 2479520, 2789460, 2975424, 3719280, 4463136, 4959040, 5578920, 5950848, 7438560, 8926272, 9918080, 11157840, 14877120, 17852544, 22315680, 29754240, 44631360, 89262720]

約数ペア:

[(1, 89262720), (2, 44631360), (3, 29754240), (4, 22315680), (5, 17852544), (6, 14877120), (8, 11157840), (9, 9918080), (10, 8926272), (12, 7438560), (15, 5950848), (16, 5578920), (18, 4959040), (20, 4463136), (24, 3719280), (30, 2975424), (32, 2789460), (36, 2479520), (40, 2231568), (45, 1983616), (48, 1859640), (60, 1487712), (64, 1394730), (72, 1239760), (80, 1115784), (90, 991808), (96, 929820), (120, 743856), (128, 697365), (144, 619880), (160, 557892), (180, 495904), (192, 464910), (240, 371928), (288, 309940), (320, 278946), (360, 247952), (384, 232455), (480, 185964), (576, 154970), (640, 139473), (720, 123976), (960, 92982), (1152, 77485), (1440, 61988), (1920, 46491), (2880, 30994), (5760, 15497)]