7999800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 25296000

約数和(自身を除く): 17296200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 67, 75, 100, 120, 134, 150, 199, 200, 201, 268, 300, 335, 398, 402, 536, 597, 600, 670, 796, 804, 995, 1005, 1194, 1340, 1592, 1608, 1675, 1990, 2010, 2388, 2680, 2985, 3350, 3980, 4020, 4776, 4975, 5025, 5970, 6700, 7960, 8040, 9950, 10050, 11940, 13333, 13400, 14925, 19900, 20100, 23880, 26666, 29850, 39800, 39999, 40200, 53332, 59700, 66665, 79998, 106664, 119400, 133330, 159996, 199995, 266660, 319992, 333325, 399990, 533320, 666650, 799980, 999975, 1333300, 1599960, 1999950, 2666600, 3999900, 7999800]

約数ペア:

[(1, 7999800), (2, 3999900), (3, 2666600), (4, 1999950), (5, 1599960), (6, 1333300), (8, 999975), (10, 799980), (12, 666650), (15, 533320), (20, 399990), (24, 333325), (25, 319992), (30, 266660), (40, 199995), (50, 159996), (60, 133330), (67, 119400), (75, 106664), (100, 79998), (120, 66665), (134, 59700), (150, 53332), (199, 40200), (200, 39999), (201, 39800), (268, 29850), (300, 26666), (335, 23880), (398, 20100), (402, 19900), (536, 14925), (597, 13400), (600, 13333), (670, 11940), (796, 10050), (804, 9950), (995, 8040), (1005, 7960), (1194, 6700), (1340, 5970), (1592, 5025), (1608, 4975), (1675, 4776), (1990, 4020), (2010, 3980), (2388, 3350), (2680, 2985)]