77621834520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71872069}}^1$

素因数の和:71872089

約数の個数: 64

約数和(自身を含む): 258739452000

約数和(自身を除く): 181117617480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 71872069, 143744138, 215616207, 287488276, 359360345, 431232414, 574976552, 646848621, 718720690, 862464828, 1078081035, 1293697242, 1437441380, 1724929656, 1940545863, 2156162070, 2587394484, 2874882760, 3234243105, 3881091726, 4312324140, 5174788968, 6468486210, 7762183452, 8624648280, 9702729315, 12936972420, 15524366904, 19405458630, 25873944840, 38810917260, 77621834520]

約数ペア:

[(1, 77621834520), (2, 38810917260), (3, 25873944840), (4, 19405458630), (5, 15524366904), (6, 12936972420), (8, 9702729315), (9, 8624648280), (10, 7762183452), (12, 6468486210), (15, 5174788968), (18, 4312324140), (20, 3881091726), (24, 3234243105), (27, 2874882760), (30, 2587394484), (36, 2156162070), (40, 1940545863), (45, 1724929656), (54, 1437441380), (60, 1293697242), (72, 1078081035), (90, 862464828), (108, 718720690), (120, 646848621), (135, 574976552), (180, 431232414), (216, 359360345), (270, 287488276), (360, 215616207), (540, 143744138), (1080, 71872069)]