489637440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{56671}}^1$

素因数の和:56697

約数の個数: 112

約数和(自身を含む): 1727362560

約数和(自身を除く): 1237725120

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 56671, 113342, 170013, 226684, 283355, 340026, 453368, 510039, 566710, 680052, 850065, 906736, 1020078, 1133420, 1360104, 1530117, 1700130, 1813472, 2040156, 2266840, 2550195, 2720208, 3060234, 3400260, 3626944, 4080312, 4533680, 5100390, 5440416, 6120468, 6800520, 7650585, 8160624, 9067360, 10200780, 10880832, 12240936, 13601040, 15301170, 16321248, 18134720, 20401560, 24481872, 27202080, 30602340, 32642496, 40803120, 48963744, 54404160, 61204680, 81606240, 97927488, 122409360, 163212480, 244818720, 489637440]

約数ペア:

[(1, 489637440), (2, 244818720), (3, 163212480), (4, 122409360), (5, 97927488), (6, 81606240), (8, 61204680), (9, 54404160), (10, 48963744), (12, 40803120), (15, 32642496), (16, 30602340), (18, 27202080), (20, 24481872), (24, 20401560), (27, 18134720), (30, 16321248), (32, 15301170), (36, 13601040), (40, 12240936), (45, 10880832), (48, 10200780), (54, 9067360), (60, 8160624), (64, 7650585), (72, 6800520), (80, 6120468), (90, 5440416), (96, 5100390), (108, 4533680), (120, 4080312), (135, 3626944), (144, 3400260), (160, 3060234), (180, 2720208), (192, 2550195), (216, 2266840), (240, 2040156), (270, 1813472), (288, 1700130), (320, 1530117), (360, 1360104), (432, 1133420), (480, 1020078), (540, 906736), (576, 850065), (720, 680052), (864, 566710), (960, 510039), (1080, 453368), (1440, 340026), (1728, 283355), (2160, 226684), (2880, 170013), (4320, 113342), (8640, 56671)]