79561680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30137}}^1$

素因数の和:30164

約数の個数: 80

約数和(自身を含む): 269072064

約数和(自身を除く): 189510384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 30137, 60274, 90411, 120548, 150685, 180822, 241096, 301370, 331507, 361644, 452055, 482192, 602740, 663014, 723288, 904110, 994521, 1205480, 1326028, 1446576, 1657535, 1808220, 1989042, 2410960, 2652056, 3315070, 3616440, 3978084, 4972605, 5304112, 6630140, 7232880, 7956168, 9945210, 13260280, 15912336, 19890420, 26520560, 39780840, 79561680]

約数ペア:

[(1, 79561680), (2, 39780840), (3, 26520560), (4, 19890420), (5, 15912336), (6, 13260280), (8, 9945210), (10, 7956168), (11, 7232880), (12, 6630140), (15, 5304112), (16, 4972605), (20, 3978084), (22, 3616440), (24, 3315070), (30, 2652056), (33, 2410960), (40, 1989042), (44, 1808220), (48, 1657535), (55, 1446576), (60, 1326028), (66, 1205480), (80, 994521), (88, 904110), (110, 723288), (120, 663014), (132, 602740), (165, 482192), (176, 452055), (220, 361644), (240, 331507), (264, 301370), (330, 241096), (440, 180822), (528, 150685), (660, 120548), (880, 90411), (1320, 60274), (2640, 30137)]