1299359760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{5717}}^1$

素因数の和:6680

約数の個数: 80

約数和(自身を含む): 4032974016

約数和(自身を除く): 2733614256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 947, 1894, 2841, 3788, 4735, 5682, 5717, 7576, 9470, 11364, 11434, 14205, 15152, 17151, 18940, 22728, 22868, 28410, 28585, 34302, 37880, 45456, 45736, 56820, 57170, 68604, 75760, 85755, 91472, 113640, 114340, 137208, 171510, 227280, 228680, 274416, 343020, 457360, 686040, 1372080, 5413999, 10827998, 16241997, 21655996, 27069995, 32483994, 43311992, 54139990, 64967988, 81209985, 86623984, 108279980, 129935976, 162419970, 216559960, 259871952, 324839940, 433119920, 649679880, 1299359760]

約数ペア:

[(1, 1299359760), (2, 649679880), (3, 433119920), (4, 324839940), (5, 259871952), (6, 216559960), (8, 162419970), (10, 129935976), (12, 108279980), (15, 86623984), (16, 81209985), (20, 64967988), (24, 54139990), (30, 43311992), (40, 32483994), (48, 27069995), (60, 21655996), (80, 16241997), (120, 10827998), (240, 5413999), (947, 1372080), (1894, 686040), (2841, 457360), (3788, 343020), (4735, 274416), (5682, 228680), (5717, 227280), (7576, 171510), (9470, 137208), (11364, 114340), (11434, 113640), (14205, 91472), (15152, 85755), (17151, 75760), (18940, 68604), (22728, 57170), (22868, 56820), (28410, 45736), (28585, 45456), (34302, 37880)]