2919226880

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60017}}^1$

素因数の和:60059

約数の個数: 80

約数和(自身を含む): 7367809680

約数和(自身を除く): 4448582800

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, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 9728, 12160, 24320, 48640, 60017, 120034, 240068, 300085, 480136, 600170, 960272, 1140323, 1200340, 1920544, 2280646, 2400680, 3841088, 4561292, 4801360, 5701615, 7682176, 9122584, 9602720, 11403230, 15364352, 18245168, 19205440, 22806460, 30728704, 36490336, 38410880, 45612920, 72980672, 76821760, 91225840, 145961344, 153643520, 182451680, 291922688, 364903360, 583845376, 729806720, 1459613440, 2919226880]

約数ペア:

[(1, 2919226880), (2, 1459613440), (4, 729806720), (5, 583845376), (8, 364903360), (10, 291922688), (16, 182451680), (19, 153643520), (20, 145961344), (32, 91225840), (38, 76821760), (40, 72980672), (64, 45612920), (76, 38410880), (80, 36490336), (95, 30728704), (128, 22806460), (152, 19205440), (160, 18245168), (190, 15364352), (256, 11403230), (304, 9602720), (320, 9122584), (380, 7682176), (512, 5701615), (608, 4801360), (640, 4561292), (760, 3841088), (1216, 2400680), (1280, 2280646), (1520, 1920544), (2432, 1200340), (2560, 1140323), (3040, 960272), (4864, 600170), (6080, 480136), (9728, 300085), (12160, 240068), (24320, 120034), (48640, 60017)]