1440852480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2719}}^1$

素因数の和:2771

約数の個数: 240

約数和(自身を含む): 5208952320

約数和(自身を除く): 3768099840

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, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2070, 2208, 2304, 2560, 2719, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 4608, 5438, 5520, 5760, 5888, 6624, 7360, 7680, 8157, 8280, 8832, 10876, 11040, 11520, 11776, 13248, 13595, 14720, 16314, 16560, 17664, 21752, 22080, 23040, 24471, 26496, 27190, 29440, 32628, 33120, 35328, 40785, 43504, 44160, 48942, 52992, 54380, 58880, 62537, 65256, 66240, 81570, 87008, 88320, 97884, 105984, 108760, 122355, 125074, 130512, 132480, 163140, 174016, 176640, 187611, 195768, 217520, 244710, 250148, 261024, 264960, 312685, 326280, 348032, 375222, 391536, 435040, 489420, 500296, 522048, 529920, 562833, 625370, 652560, 696064, 750444, 783072, 870080, 938055, 978840, 1000592, 1044096, 1125666, 1250740, 1305120, 1392128, 1500888, 1566144, 1740160, 1876110, 1957680, 2001184, 2088192, 2251332, 2501480, 2610240, 2814165, 3001776, 3132288, 3480320, 3752220, 3915360, 4002368, 4176384, 4502664, 5002960, 5220480, 5628330, 6003552, 6264576, 6960640, 7504440, 7830720, 8004736, 9005328, 10005920, 10440960, 11256660, 12007104, 12529152, 15008880, 15661440, 16009472, 18010656, 20011840, 20881920, 22513320, 24014208, 30017760, 31322880, 32018944, 36021312, 40023680, 45026640, 48028416, 60035520, 62645760, 72042624, 80047360, 90053280, 96056832, 120071040, 144085248, 160094720, 180106560, 240142080, 288170496, 360213120, 480284160, 720426240, 1440852480]

約数ペア:

[(1, 1440852480), (2, 720426240), (3, 480284160), (4, 360213120), (5, 288170496), (6, 240142080), (8, 180106560), (9, 160094720), (10, 144085248), (12, 120071040), (15, 96056832), (16, 90053280), (18, 80047360), (20, 72042624), (23, 62645760), (24, 60035520), (30, 48028416), (32, 45026640), (36, 40023680), (40, 36021312), (45, 32018944), (46, 31322880), (48, 30017760), (60, 24014208), (64, 22513320), (69, 20881920), (72, 20011840), (80, 18010656), (90, 16009472), (92, 15661440), (96, 15008880), (115, 12529152), (120, 12007104), (128, 11256660), (138, 10440960), (144, 10005920), (160, 9005328), (180, 8004736), (184, 7830720), (192, 7504440), (207, 6960640), (230, 6264576), (240, 6003552), (256, 5628330), (276, 5220480), (288, 5002960), (320, 4502664), (345, 4176384), (360, 4002368), (368, 3915360), (384, 3752220), (414, 3480320), (460, 3132288), (480, 3001776), (512, 2814165), (552, 2610240), (576, 2501480), (640, 2251332), (690, 2088192), (720, 2001184), (736, 1957680), (768, 1876110), (828, 1740160), (920, 1566144), (960, 1500888), (1035, 1392128), (1104, 1305120), (1152, 1250740), (1280, 1125666), (1380, 1044096), (1440, 1000592), (1472, 978840), (1536, 938055), (1656, 870080), (1840, 783072), (1920, 750444), (2070, 696064), (2208, 652560), (2304, 625370), (2560, 562833), (2719, 529920), (2760, 522048), (2880, 500296), (2944, 489420), (3312, 435040), (3680, 391536), (3840, 375222), (4140, 348032), (4416, 326280), (4608, 312685), (5438, 264960), (5520, 261024), (5760, 250148), (5888, 244710), (6624, 217520), (7360, 195768), (7680, 187611), (8157, 176640), (8280, 174016), (8832, 163140), (10876, 132480), (11040, 130512), (11520, 125074), (11776, 122355), (13248, 108760), (13595, 105984), (14720, 97884), (16314, 88320), (16560, 87008), (17664, 81570), (21752, 66240), (22080, 65256), (23040, 62537), (24471, 58880), (26496, 54380), (27190, 52992), (29440, 48942), (32628, 44160), (33120, 43504), (35328, 40785)]