15677792940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1\times {\mathrm{4157}}^1$

素因数の和:4671

約数の個数: 96

約数和(自身を含む): 44259747840

約数和(自身を除く): 28581954900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 263, 478, 526, 717, 789, 956, 1052, 1195, 1315, 1434, 1578, 2390, 2630, 2868, 3156, 3585, 3945, 4157, 4780, 5260, 7170, 7890, 8314, 12471, 14340, 15780, 16628, 20785, 24942, 41570, 49884, 62355, 62857, 83140, 124710, 125714, 188571, 249420, 251428, 314285, 377142, 628570, 754284, 942855, 993523, 1093291, 1257140, 1885710, 1987046, 2186582, 2980569, 3279873, 3771420, 3974092, 4373164, 4967615, 5466455, 5961138, 6559746, 9935230, 10932910, 11922276, 13119492, 14902845, 16399365, 19870460, 21865820, 29805690, 32798730, 59611380, 65597460, 261296549, 522593098, 783889647, 1045186196, 1306482745, 1567779294, 2612965490, 3135558588, 3919448235, 5225930980, 7838896470, 15677792940]

約数ペア:

[(1, 15677792940), (2, 7838896470), (3, 5225930980), (4, 3919448235), (5, 3135558588), (6, 2612965490), (10, 1567779294), (12, 1306482745), (15, 1045186196), (20, 783889647), (30, 522593098), (60, 261296549), (239, 65597460), (263, 59611380), (478, 32798730), (526, 29805690), (717, 21865820), (789, 19870460), (956, 16399365), (1052, 14902845), (1195, 13119492), (1315, 11922276), (1434, 10932910), (1578, 9935230), (2390, 6559746), (2630, 5961138), (2868, 5466455), (3156, 4967615), (3585, 4373164), (3945, 3974092), (4157, 3771420), (4780, 3279873), (5260, 2980569), (7170, 2186582), (7890, 1987046), (8314, 1885710), (12471, 1257140), (14340, 1093291), (15780, 993523), (16628, 942855), (20785, 754284), (24942, 628570), (41570, 377142), (49884, 314285), (62355, 251428), (62857, 249420), (83140, 188571), (124710, 125714)]