1520404950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{1321}}^1\times {\mathrm{7673}}^1$

素因数の和:9009

約数の個数: 48

約数和(自身を含む): 3773950416

約数和(自身を除く): 2253545466

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 1321, 2642, 3963, 6605, 7673, 7926, 13210, 15346, 19815, 23019, 33025, 38365, 39630, 46038, 66050, 76730, 99075, 115095, 191825, 198150, 230190, 383650, 575475, 1150950, 10136033, 20272066, 30408099, 50680165, 60816198, 101360330, 152040495, 253400825, 304080990, 506801650, 760202475, 1520404950]

約数ペア:

[(1, 1520404950), (2, 760202475), (3, 506801650), (5, 304080990), (6, 253400825), (10, 152040495), (15, 101360330), (25, 60816198), (30, 50680165), (50, 30408099), (75, 20272066), (150, 10136033), (1321, 1150950), (2642, 575475), (3963, 383650), (6605, 230190), (7673, 198150), (7926, 191825), (13210, 115095), (15346, 99075), (19815, 76730), (23019, 66050), (33025, 46038), (38365, 39630)]