19425501120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{470579}}^1$

素因数の和:470642

約数の個数: 112

約数和(自身を含む): 63110424960

約数和(自身を除く): 43684923840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 10320, 13760, 20640, 41280, 470579, 941158, 1411737, 1882316, 2352895, 2823474, 3764632, 4705790, 5646948, 7058685, 7529264, 9411580, 11293896, 14117370, 15058528, 18823160, 20234897, 22587792, 28234740, 30117056, 37646320, 40469794, 45175584, 56469480, 60704691, 75292640, 80939588, 90351168, 101174485, 112938960, 121409382, 150585280, 161879176, 202348970, 225877920, 242818764, 303523455, 323758352, 404697940, 451755840, 485637528, 607046910, 647516704, 809395880, 971275056, 1214093820, 1295033408, 1618791760, 1942550112, 2428187640, 3237583520, 3885100224, 4856375280, 6475167040, 9712750560, 19425501120]

約数ペア:

[(1, 19425501120), (2, 9712750560), (3, 6475167040), (4, 4856375280), (5, 3885100224), (6, 3237583520), (8, 2428187640), (10, 1942550112), (12, 1618791760), (15, 1295033408), (16, 1214093820), (20, 971275056), (24, 809395880), (30, 647516704), (32, 607046910), (40, 485637528), (43, 451755840), (48, 404697940), (60, 323758352), (64, 303523455), (80, 242818764), (86, 225877920), (96, 202348970), (120, 161879176), (129, 150585280), (160, 121409382), (172, 112938960), (192, 101174485), (215, 90351168), (240, 80939588), (258, 75292640), (320, 60704691), (344, 56469480), (430, 45175584), (480, 40469794), (516, 37646320), (645, 30117056), (688, 28234740), (860, 22587792), (960, 20234897), (1032, 18823160), (1290, 15058528), (1376, 14117370), (1720, 11293896), (2064, 9411580), (2580, 7529264), (2752, 7058685), (3440, 5646948), (4128, 4705790), (5160, 3764632), (6880, 2823474), (8256, 2352895), (10320, 1882316), (13760, 1411737), (20640, 941158), (41280, 470579)]