90053280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2719}}^1$

素因数の和:2763

約数の個数: 144

約数和(自身を含む): 320785920

約数和(自身を除く): 230732640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2719, 2760, 3312, 3680, 4140, 5438, 5520, 6624, 8157, 8280, 10876, 11040, 13595, 16314, 16560, 21752, 24471, 27190, 32628, 33120, 40785, 43504, 48942, 54380, 62537, 65256, 81570, 87008, 97884, 108760, 122355, 125074, 130512, 163140, 187611, 195768, 217520, 244710, 250148, 261024, 312685, 326280, 375222, 391536, 435040, 489420, 500296, 562833, 625370, 652560, 750444, 783072, 938055, 978840, 1000592, 1125666, 1250740, 1305120, 1500888, 1876110, 1957680, 2001184, 2251332, 2501480, 2814165, 3001776, 3752220, 3915360, 4502664, 5002960, 5628330, 6003552, 7504440, 9005328, 10005920, 11256660, 15008880, 18010656, 22513320, 30017760, 45026640, 90053280]

約数ペア:

[(1, 90053280), (2, 45026640), (3, 30017760), (4, 22513320), (5, 18010656), (6, 15008880), (8, 11256660), (9, 10005920), (10, 9005328), (12, 7504440), (15, 6003552), (16, 5628330), (18, 5002960), (20, 4502664), (23, 3915360), (24, 3752220), (30, 3001776), (32, 2814165), (36, 2501480), (40, 2251332), (45, 2001184), (46, 1957680), (48, 1876110), (60, 1500888), (69, 1305120), (72, 1250740), (80, 1125666), (90, 1000592), (92, 978840), (96, 938055), (115, 783072), (120, 750444), (138, 652560), (144, 625370), (160, 562833), (180, 500296), (184, 489420), (207, 435040), (230, 391536), (240, 375222), (276, 326280), (288, 312685), (345, 261024), (360, 250148), (368, 244710), (414, 217520), (460, 195768), (480, 187611), (552, 163140), (690, 130512), (720, 125074), (736, 122355), (828, 108760), (920, 97884), (1035, 87008), (1104, 81570), (1380, 65256), (1440, 62537), (1656, 54380), (1840, 48942), (2070, 43504), (2208, 40785), (2719, 33120), (2760, 32628), (3312, 27190), (3680, 24471), (4140, 21752), (5438, 16560), (5520, 16314), (6624, 13595), (8157, 11040), (8280, 10876)]