66912108720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8993563}}^1$

素因数の和:8993610

約数の個数: 80

約数和(自身を含む): 214118771712

約数和(自身を除く): 147206662992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 8993563, 17987126, 26980689, 35974252, 44967815, 53961378, 71948504, 89935630, 107922756, 134903445, 143897008, 179871260, 215845512, 269806890, 278800453, 359742520, 431691024, 539613780, 557600906, 719485040, 836401359, 1079227560, 1115201812, 1394002265, 1672802718, 2158455120, 2230403624, 2788004530, 3345605436, 4182006795, 4460807248, 5576009060, 6691210872, 8364013590, 11152018120, 13382421744, 16728027180, 22304036240, 33456054360, 66912108720]

約数ペア:

[(1, 66912108720), (2, 33456054360), (3, 22304036240), (4, 16728027180), (5, 13382421744), (6, 11152018120), (8, 8364013590), (10, 6691210872), (12, 5576009060), (15, 4460807248), (16, 4182006795), (20, 3345605436), (24, 2788004530), (30, 2230403624), (31, 2158455120), (40, 1672802718), (48, 1394002265), (60, 1115201812), (62, 1079227560), (80, 836401359), (93, 719485040), (120, 557600906), (124, 539613780), (155, 431691024), (186, 359742520), (240, 278800453), (248, 269806890), (310, 215845512), (372, 179871260), (465, 143897008), (496, 134903445), (620, 107922756), (744, 89935630), (930, 71948504), (1240, 53961378), (1488, 44967815), (1860, 35974252), (2480, 26980689), (3720, 17987126), (7440, 8993563)]