64085040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29669}}^1$

素因数の和:29691

約数の個数: 80

約数和(自身を含む): 220744800

約数和(自身を除く): 156659760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 29669, 59338, 89007, 118676, 148345, 178014, 237352, 267021, 296690, 356028, 445035, 474704, 534042, 593380, 712056, 801063, 890070, 1068084, 1186760, 1335105, 1424112, 1602126, 1780140, 2136168, 2373520, 2670210, 3204252, 3560280, 4005315, 4272336, 5340420, 6408504, 7120560, 8010630, 10680840, 12817008, 16021260, 21361680, 32042520, 64085040]

約数ペア:

[(1, 64085040), (2, 32042520), (3, 21361680), (4, 16021260), (5, 12817008), (6, 10680840), (8, 8010630), (9, 7120560), (10, 6408504), (12, 5340420), (15, 4272336), (16, 4005315), (18, 3560280), (20, 3204252), (24, 2670210), (27, 2373520), (30, 2136168), (36, 1780140), (40, 1602126), (45, 1424112), (48, 1335105), (54, 1186760), (60, 1068084), (72, 890070), (80, 801063), (90, 712056), (108, 593380), (120, 534042), (135, 474704), (144, 445035), (180, 356028), (216, 296690), (240, 267021), (270, 237352), (360, 178014), (432, 148345), (540, 118676), (720, 89007), (1080, 59338), (2160, 29669)]