118442880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{20563}}^1$

素因数の和:20588

約数の個数: 96

約数和(自身を含む): 409017960

約数和(自身を除く): 290575080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 20563, 41126, 61689, 82252, 102815, 123378, 164504, 185067, 205630, 246756, 308445, 329008, 370134, 411260, 493512, 616890, 658016, 740268, 822520, 925335, 987024, 1233780, 1316032, 1480536, 1645040, 1850670, 1974048, 2467560, 2632064, 2961072, 3290080, 3701340, 3948096, 4935120, 5922144, 6580160, 7402680, 7896192, 9870240, 11844288, 13160320, 14805360, 19740480, 23688576, 29610720, 39480960, 59221440, 118442880]

約数ペア:

[(1, 118442880), (2, 59221440), (3, 39480960), (4, 29610720), (5, 23688576), (6, 19740480), (8, 14805360), (9, 13160320), (10, 11844288), (12, 9870240), (15, 7896192), (16, 7402680), (18, 6580160), (20, 5922144), (24, 4935120), (30, 3948096), (32, 3701340), (36, 3290080), (40, 2961072), (45, 2632064), (48, 2467560), (60, 1974048), (64, 1850670), (72, 1645040), (80, 1480536), (90, 1316032), (96, 1233780), (120, 987024), (128, 925335), (144, 822520), (160, 740268), (180, 658016), (192, 616890), (240, 493512), (288, 411260), (320, 370134), (360, 329008), (384, 308445), (480, 246756), (576, 205630), (640, 185067), (720, 164504), (960, 123378), (1152, 102815), (1440, 82252), (1920, 61689), (2880, 41126), (5760, 20563)]