2444807280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{5101}}^1$

素因数の和:7114

約数の個数: 80

約数和(自身を含む): 7584184224

約数和(自身を除く): 5139376944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1997, 3994, 5101, 5991, 7988, 9985, 10202, 11982, 15303, 15976, 19970, 20404, 23964, 25505, 29955, 30606, 31952, 39940, 40808, 47928, 51010, 59910, 61212, 76515, 79880, 81616, 95856, 102020, 119820, 122424, 153030, 159760, 204040, 239640, 244848, 306060, 408080, 479280, 612120, 1224240, 10186697, 20373394, 30560091, 40746788, 50933485, 61120182, 81493576, 101866970, 122240364, 152800455, 162987152, 203733940, 244480728, 305600910, 407467880, 488961456, 611201820, 814935760, 1222403640, 2444807280]

約数ペア:

[(1, 2444807280), (2, 1222403640), (3, 814935760), (4, 611201820), (5, 488961456), (6, 407467880), (8, 305600910), (10, 244480728), (12, 203733940), (15, 162987152), (16, 152800455), (20, 122240364), (24, 101866970), (30, 81493576), (40, 61120182), (48, 50933485), (60, 40746788), (80, 30560091), (120, 20373394), (240, 10186697), (1997, 1224240), (3994, 612120), (5101, 479280), (5991, 408080), (7988, 306060), (9985, 244848), (10202, 239640), (11982, 204040), (15303, 159760), (15976, 153030), (19970, 122424), (20404, 119820), (23964, 102020), (25505, 95856), (29955, 81616), (30606, 79880), (31952, 76515), (39940, 61212), (40808, 59910), (47928, 51010)]