2388639960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{947873}}^1$

素因数の和:947897

約数の個数: 96

約数和(自身を含む): 8872100640

約数和(自身を除く): 6483460680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 947873, 1895746, 2843619, 3791492, 4739365, 5687238, 6635111, 7582984, 8530857, 9478730, 11374476, 13270222, 14218095, 17061714, 18957460, 19905333, 22748952, 26540444, 28436190, 33175555, 34123428, 37914920, 39810666, 42654285, 53080888, 56872380, 59715999, 66351110, 68246856, 79621332, 85308570, 99526665, 113744760, 119431998, 132702220, 159242664, 170617140, 199053330, 238863996, 265404440, 298579995, 341234280, 398106660, 477727992, 597159990, 796213320, 1194319980, 2388639960]

約数ペア:

[(1, 2388639960), (2, 1194319980), (3, 796213320), (4, 597159990), (5, 477727992), (6, 398106660), (7, 341234280), (8, 298579995), (9, 265404440), (10, 238863996), (12, 199053330), (14, 170617140), (15, 159242664), (18, 132702220), (20, 119431998), (21, 113744760), (24, 99526665), (28, 85308570), (30, 79621332), (35, 68246856), (36, 66351110), (40, 59715999), (42, 56872380), (45, 53080888), (56, 42654285), (60, 39810666), (63, 37914920), (70, 34123428), (72, 33175555), (84, 28436190), (90, 26540444), (105, 22748952), (120, 19905333), (126, 18957460), (140, 17061714), (168, 14218095), (180, 13270222), (210, 11374476), (252, 9478730), (280, 8530857), (315, 7582984), (360, 6635111), (420, 5687238), (504, 4739365), (630, 3791492), (840, 2843619), (1260, 1895746), (2520, 947873)]