1500106240

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30841}}^1$

素因数の和:30883

約数の個数: 80

約数和(自身を含む): 3786163920

約数和(自身を除く): 2286057680

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, 30841, 48640, 61682, 123364, 154205, 246728, 308410, 493456, 585979, 616820, 986912, 1171958, 1233640, 1973824, 2343916, 2467280, 2929895, 3947648, 4687832, 4934560, 5859790, 7895296, 9375664, 9869120, 11719580, 15790592, 18751328, 19738240, 23439160, 37502656, 39476480, 46878320, 75005312, 78952960, 93756640, 150010624, 187513280, 300021248, 375026560, 750053120, 1500106240]

約数ペア:

[(1, 1500106240), (2, 750053120), (4, 375026560), (5, 300021248), (8, 187513280), (10, 150010624), (16, 93756640), (19, 78952960), (20, 75005312), (32, 46878320), (38, 39476480), (40, 37502656), (64, 23439160), (76, 19738240), (80, 18751328), (95, 15790592), (128, 11719580), (152, 9869120), (160, 9375664), (190, 7895296), (256, 5859790), (304, 4934560), (320, 4687832), (380, 3947648), (512, 2929895), (608, 2467280), (640, 2343916), (760, 1973824), (1216, 1233640), (1280, 1171958), (1520, 986912), (2432, 616820), (2560, 585979), (3040, 493456), (4864, 308410), (6080, 246728), (9728, 154205), (12160, 123364), (24320, 61682), (30841, 48640)]