48821880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{971}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 146966400

約数和(自身を除く): 98144520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 971, 1257, 1676, 1942, 2095, 2514, 2913, 3352, 3884, 4190, 4855, 5028, 5826, 6285, 7768, 8380, 9710, 10056, 11652, 12570, 14565, 16760, 19420, 23304, 25140, 29130, 38840, 50280, 58260, 116520, 406849, 813698, 1220547, 1627396, 2034245, 2441094, 3254792, 4068490, 4882188, 6102735, 8136980, 9764376, 12205470, 16273960, 24410940, 48821880]

約数ペア:

[(1, 48821880), (2, 24410940), (3, 16273960), (4, 12205470), (5, 9764376), (6, 8136980), (8, 6102735), (10, 4882188), (12, 4068490), (15, 3254792), (20, 2441094), (24, 2034245), (30, 1627396), (40, 1220547), (60, 813698), (120, 406849), (419, 116520), (838, 58260), (971, 50280), (1257, 38840), (1676, 29130), (1942, 25140), (2095, 23304), (2514, 19420), (2913, 16760), (3352, 14565), (3884, 12570), (4190, 11652), (4855, 10056), (5028, 9710), (5826, 8380), (6285, 7768)]