1949039640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{5717}}^1$

素因数の和:6681

約数の個数: 96

約数和(自身を含む): 6342176880

約数和(自身を除く): 4393137240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 947, 1894, 2841, 3788, 4735, 5682, 5717, 7576, 8523, 9470, 11364, 11434, 14205, 17046, 17151, 18940, 22728, 22868, 28410, 28585, 34092, 34302, 37880, 42615, 45736, 51453, 56820, 57170, 68184, 68604, 85230, 85755, 102906, 113640, 114340, 137208, 170460, 171510, 205812, 228680, 257265, 340920, 343020, 411624, 514530, 686040, 1029060, 2058120, 5413999, 10827998, 16241997, 21655996, 27069995, 32483994, 43311992, 48725991, 54139990, 64967988, 81209985, 97451982, 108279980, 129935976, 162419970, 194903964, 216559960, 243629955, 324839940, 389807928, 487259910, 649679880, 974519820, 1949039640]

約数ペア:

[(1, 1949039640), (2, 974519820), (3, 649679880), (4, 487259910), (5, 389807928), (6, 324839940), (8, 243629955), (9, 216559960), (10, 194903964), (12, 162419970), (15, 129935976), (18, 108279980), (20, 97451982), (24, 81209985), (30, 64967988), (36, 54139990), (40, 48725991), (45, 43311992), (60, 32483994), (72, 27069995), (90, 21655996), (120, 16241997), (180, 10827998), (360, 5413999), (947, 2058120), (1894, 1029060), (2841, 686040), (3788, 514530), (4735, 411624), (5682, 343020), (5717, 340920), (7576, 257265), (8523, 228680), (9470, 205812), (11364, 171510), (11434, 170460), (14205, 137208), (17046, 114340), (17151, 113640), (18940, 102906), (22728, 85755), (22868, 85230), (28410, 68604), (28585, 68184), (34092, 57170), (34302, 56820), (37880, 51453), (42615, 45736)]