384965880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{246773}}^1$

素因数の和:246800

約数の個数: 64

約数和(自身を含む): 1243740960

約数和(自身を除く): 858775080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 246773, 493546, 740319, 987092, 1233865, 1480638, 1974184, 2467730, 2961276, 3208049, 3701595, 4935460, 5922552, 6416098, 7403190, 9624147, 9870920, 12832196, 14806380, 16040245, 19248294, 25664392, 29612760, 32080490, 38496588, 48120735, 64160980, 76993176, 96241470, 128321960, 192482940, 384965880]

約数ペア:

[(1, 384965880), (2, 192482940), (3, 128321960), (4, 96241470), (5, 76993176), (6, 64160980), (8, 48120735), (10, 38496588), (12, 32080490), (13, 29612760), (15, 25664392), (20, 19248294), (24, 16040245), (26, 14806380), (30, 12832196), (39, 9870920), (40, 9624147), (52, 7403190), (60, 6416098), (65, 5922552), (78, 4935460), (104, 3701595), (120, 3208049), (130, 2961276), (156, 2467730), (195, 1974184), (260, 1480638), (312, 1233865), (390, 987092), (520, 740319), (780, 493546), (1560, 246773)]