1328804550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{7591}}^1$

素因数の和:7998

約数の個数: 72

約数和(自身を含む): 3579703920

約数和(自身を除く): 2250899370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 389, 450, 778, 1167, 1945, 2334, 3501, 3890, 5835, 7002, 7591, 9725, 11670, 15182, 17505, 19450, 22773, 29175, 35010, 37955, 45546, 58350, 68319, 75910, 87525, 113865, 136638, 175050, 189775, 227730, 341595, 379550, 569325, 683190, 1138650, 1707975, 2952899, 3415950, 5905798, 8858697, 14764495, 17717394, 26576091, 29528990, 44293485, 53152182, 73822475, 88586970, 132880455, 147644950, 221467425, 265760910, 442934850, 664402275, 1328804550]

約数ペア:

[(1, 1328804550), (2, 664402275), (3, 442934850), (5, 265760910), (6, 221467425), (9, 147644950), (10, 132880455), (15, 88586970), (18, 73822475), (25, 53152182), (30, 44293485), (45, 29528990), (50, 26576091), (75, 17717394), (90, 14764495), (150, 8858697), (225, 5905798), (389, 3415950), (450, 2952899), (778, 1707975), (1167, 1138650), (1945, 683190), (2334, 569325), (3501, 379550), (3890, 341595), (5835, 227730), (7002, 189775), (7591, 175050), (9725, 136638), (11670, 113865), (15182, 87525), (17505, 75910), (19450, 68319), (22773, 58350), (29175, 45546), (35010, 37955)]