1915133760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{221659}}^1$

素因数の和:221685

約数の個数: 112

約数和(自身を含む): 6756196800

約数和(自身を除く): 4841063040

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 221659, 443318, 664977, 886636, 1108295, 1329954, 1773272, 1994931, 2216590, 2659908, 3324885, 3546544, 3989862, 4433180, 5319816, 5984793, 6649770, 7093088, 7979724, 8866360, 9974655, 10639632, 11969586, 13299540, 14186176, 15959448, 17732720, 19949310, 21279264, 23939172, 26599080, 29923965, 31918896, 35465440, 39898620, 42558528, 47878344, 53198160, 59847930, 63837792, 70930880, 79797240, 95756688, 106396320, 119695860, 127675584, 159594480, 191513376, 212792640, 239391720, 319188960, 383026752, 478783440, 638377920, 957566880, 1915133760]

約数ペア:

[(1, 1915133760), (2, 957566880), (3, 638377920), (4, 478783440), (5, 383026752), (6, 319188960), (8, 239391720), (9, 212792640), (10, 191513376), (12, 159594480), (15, 127675584), (16, 119695860), (18, 106396320), (20, 95756688), (24, 79797240), (27, 70930880), (30, 63837792), (32, 59847930), (36, 53198160), (40, 47878344), (45, 42558528), (48, 39898620), (54, 35465440), (60, 31918896), (64, 29923965), (72, 26599080), (80, 23939172), (90, 21279264), (96, 19949310), (108, 17732720), (120, 15959448), (135, 14186176), (144, 13299540), (160, 11969586), (180, 10639632), (192, 9974655), (216, 8866360), (240, 7979724), (270, 7093088), (288, 6649770), (320, 5984793), (360, 5319816), (432, 4433180), (480, 3989862), (540, 3546544), (576, 3324885), (720, 2659908), (864, 2216590), (960, 1994931), (1080, 1773272), (1440, 1329954), (1728, 1108295), (2160, 886636), (2880, 664977), (4320, 443318), (8640, 221659)]