8022240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{619}}^1$

素因数の和:646

約数の個数: 120

約数和(自身を含む): 28357560

約数和(自身を除く): 20335320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 619, 648, 720, 810, 864, 1080, 1238, 1296, 1440, 1620, 1857, 2160, 2476, 2592, 3095, 3240, 3714, 4320, 4952, 5571, 6190, 6480, 7428, 9285, 9904, 11142, 12380, 12960, 14856, 16713, 18570, 19808, 22284, 24760, 27855, 29712, 33426, 37140, 44568, 49520, 50139, 55710, 59424, 66852, 74280, 83565, 89136, 99040, 100278, 111420, 133704, 148560, 167130, 178272, 200556, 222840, 250695, 267408, 297120, 334260, 401112, 445680, 501390, 534816, 668520, 802224, 891360, 1002780, 1337040, 1604448, 2005560, 2674080, 4011120, 8022240]

約数ペア:

[(1, 8022240), (2, 4011120), (3, 2674080), (4, 2005560), (5, 1604448), (6, 1337040), (8, 1002780), (9, 891360), (10, 802224), (12, 668520), (15, 534816), (16, 501390), (18, 445680), (20, 401112), (24, 334260), (27, 297120), (30, 267408), (32, 250695), (36, 222840), (40, 200556), (45, 178272), (48, 167130), (54, 148560), (60, 133704), (72, 111420), (80, 100278), (81, 99040), (90, 89136), (96, 83565), (108, 74280), (120, 66852), (135, 59424), (144, 55710), (160, 50139), (162, 49520), (180, 44568), (216, 37140), (240, 33426), (270, 29712), (288, 27855), (324, 24760), (360, 22284), (405, 19808), (432, 18570), (480, 16713), (540, 14856), (619, 12960), (648, 12380), (720, 11142), (810, 9904), (864, 9285), (1080, 7428), (1238, 6480), (1296, 6190), (1440, 5571), (1620, 4952), (1857, 4320), (2160, 3714), (2476, 3240), (2592, 3095)]