9999840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 32006016

約数和(自身を除く): 22006176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 251, 332, 415, 480, 498, 502, 664, 753, 830, 996, 1004, 1245, 1255, 1328, 1506, 1660, 1992, 2008, 2490, 2510, 2656, 3012, 3320, 3765, 3984, 4016, 4980, 5020, 6024, 6640, 7530, 7968, 8032, 9960, 10040, 12048, 13280, 15060, 19920, 20080, 20833, 24096, 30120, 39840, 40160, 41666, 60240, 62499, 83332, 104165, 120480, 124998, 166664, 208330, 249996, 312495, 333328, 416660, 499992, 624990, 666656, 833320, 999984, 1249980, 1666640, 1999968, 2499960, 3333280, 4999920, 9999840]

約数ペア:

[(1, 9999840), (2, 4999920), (3, 3333280), (4, 2499960), (5, 1999968), (6, 1666640), (8, 1249980), (10, 999984), (12, 833320), (15, 666656), (16, 624990), (20, 499992), (24, 416660), (30, 333328), (32, 312495), (40, 249996), (48, 208330), (60, 166664), (80, 124998), (83, 120480), (96, 104165), (120, 83332), (160, 62499), (166, 60240), (240, 41666), (249, 40160), (251, 39840), (332, 30120), (415, 24096), (480, 20833), (498, 20080), (502, 19920), (664, 15060), (753, 13280), (830, 12048), (996, 10040), (1004, 9960), (1245, 8032), (1255, 7968), (1328, 7530), (1506, 6640), (1660, 6024), (1992, 5020), (2008, 4980), (2490, 4016), (2510, 3984), (2656, 3765), (3012, 3320)]