19462920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2749}}^1$

素因数の和:2822

約数の個数: 64

約数和(自身を含む): 59400000

約数和(自身を除く): 39937080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 2749, 3540, 5498, 7080, 8247, 10996, 13745, 16494, 21992, 27490, 32988, 41235, 54980, 65976, 82470, 109960, 162191, 164940, 324382, 329880, 486573, 648764, 810955, 973146, 1297528, 1621910, 1946292, 2432865, 3243820, 3892584, 4865730, 6487640, 9731460, 19462920]

約数ペア:

[(1, 19462920), (2, 9731460), (3, 6487640), (4, 4865730), (5, 3892584), (6, 3243820), (8, 2432865), (10, 1946292), (12, 1621910), (15, 1297528), (20, 973146), (24, 810955), (30, 648764), (40, 486573), (59, 329880), (60, 324382), (118, 164940), (120, 162191), (177, 109960), (236, 82470), (295, 65976), (354, 54980), (472, 41235), (590, 32988), (708, 27490), (885, 21992), (1180, 16494), (1416, 13745), (1770, 10996), (2360, 8247), (2749, 7080), (3540, 5498)]