8331115680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{642833}}^1$

素因数の和:642860

約数の個数: 120

約数和(自身を含む): 29401941492

約数和(自身を除く): 21070825812

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 642833, 1285666, 1928499, 2571332, 3214165, 3856998, 5142664, 5785497, 6428330, 7713996, 9642495, 10285328, 11570994, 12856660, 15427992, 17356491, 19284990, 20570656, 23141988, 25713320, 28927485, 30855984, 34712982, 38569980, 46283976, 51426640, 52069473, 57854970, 61711968, 69425964, 77139960, 86782455, 92567952, 102853280, 104138946, 115709940, 138851928, 154279920, 173564910, 185135904, 208277892, 231419880, 260347365, 277703856, 308559840, 347129820, 416555784, 462839760, 520694730, 555407712, 694259640, 833111568, 925679520, 1041389460, 1388519280, 1666223136, 2082778920, 2777038560, 4165557840, 8331115680]

約数ペア:

[(1, 8331115680), (2, 4165557840), (3, 2777038560), (4, 2082778920), (5, 1666223136), (6, 1388519280), (8, 1041389460), (9, 925679520), (10, 833111568), (12, 694259640), (15, 555407712), (16, 520694730), (18, 462839760), (20, 416555784), (24, 347129820), (27, 308559840), (30, 277703856), (32, 260347365), (36, 231419880), (40, 208277892), (45, 185135904), (48, 173564910), (54, 154279920), (60, 138851928), (72, 115709940), (80, 104138946), (81, 102853280), (90, 92567952), (96, 86782455), (108, 77139960), (120, 69425964), (135, 61711968), (144, 57854970), (160, 52069473), (162, 51426640), (180, 46283976), (216, 38569980), (240, 34712982), (270, 30855984), (288, 28927485), (324, 25713320), (360, 23141988), (405, 20570656), (432, 19284990), (480, 17356491), (540, 15427992), (648, 12856660), (720, 11570994), (810, 10285328), (864, 9642495), (1080, 7713996), (1296, 6428330), (1440, 5785497), (1620, 5142664), (2160, 3856998), (2592, 3214165), (3240, 2571332), (4320, 1928499), (6480, 1285666), (12960, 642833)]