2020487520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4209349}}^1$

素因数の和:4209367

約数の個数: 48

約数和(自身を含む): 6364537200

約数和(自身を除く): 4344049680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4209349, 8418698, 12628047, 16837396, 21046745, 25256094, 33674792, 42093490, 50512188, 63140235, 67349584, 84186980, 101024376, 126280470, 134699168, 168373960, 202048752, 252560940, 336747920, 404097504, 505121880, 673495840, 1010243760, 2020487520]

約数ペア:

[(1, 2020487520), (2, 1010243760), (3, 673495840), (4, 505121880), (5, 404097504), (6, 336747920), (8, 252560940), (10, 202048752), (12, 168373960), (15, 134699168), (16, 126280470), (20, 101024376), (24, 84186980), (30, 67349584), (32, 63140235), (40, 50512188), (48, 42093490), (60, 33674792), (80, 25256094), (96, 21046745), (120, 16837396), (160, 12628047), (240, 8418698), (480, 4209349)]