2919984000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:638

約数の個数: 256

約数和(自身を含む): 9776332800

約数和(自身を除く): 6856348800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 127, 128, 150, 160, 192, 200, 240, 250, 254, 300, 320, 375, 381, 384, 400, 479, 480, 500, 508, 600, 635, 640, 750, 762, 800, 958, 960, 1000, 1016, 1200, 1270, 1437, 1500, 1524, 1600, 1905, 1916, 1920, 2000, 2032, 2395, 2400, 2540, 2874, 3000, 3048, 3175, 3200, 3810, 3832, 4000, 4064, 4790, 4800, 5080, 5748, 6000, 6096, 6350, 7185, 7620, 7664, 8000, 8128, 9525, 9580, 9600, 10160, 11496, 11975, 12000, 12192, 12700, 14370, 15240, 15328, 15875, 16000, 16256, 19050, 19160, 20320, 22992, 23950, 24000, 24384, 25400, 28740, 30480, 30656, 31750, 35925, 38100, 38320, 40640, 45984, 47625, 47900, 48000, 48768, 50800, 57480, 59875, 60833, 60960, 61312, 63500, 71850, 76200, 76640, 81280, 91968, 95250, 95800, 101600, 114960, 119750, 121666, 121920, 127000, 143700, 152400, 153280, 179625, 182499, 183936, 190500, 191600, 203200, 229920, 239500, 243332, 243840, 254000, 287400, 304165, 304800, 306560, 359250, 364998, 381000, 383200, 406400, 459840, 479000, 486664, 508000, 574800, 608330, 609600, 718500, 729996, 762000, 766400, 912495, 919680, 958000, 973328, 1016000, 1149600, 1216660, 1219200, 1437000, 1459992, 1520825, 1524000, 1532800, 1824990, 1916000, 1946656, 2032000, 2299200, 2433320, 2874000, 2919984, 3041650, 3048000, 3649980, 3832000, 3893312, 4562475, 4598400, 4866640, 5748000, 5839968, 6083300, 6096000, 7299960, 7604125, 7664000, 7786624, 9124950, 9733280, 11496000, 11679936, 12166600, 14599920, 15208250, 18249900, 19466560, 22812375, 22992000, 23359872, 24333200, 29199840, 30416500, 36499800, 38933120, 45624750, 48666400, 58399680, 60833000, 72999600, 91249500, 97332800, 116799360, 121666000, 145999200, 182499000, 194665600, 243332000, 291998400, 364998000, 486664000, 583996800, 729996000, 973328000, 1459992000, 2919984000]

約数ペア:

[(1, 2919984000), (2, 1459992000), (3, 973328000), (4, 729996000), (5, 583996800), (6, 486664000), (8, 364998000), (10, 291998400), (12, 243332000), (15, 194665600), (16, 182499000), (20, 145999200), (24, 121666000), (25, 116799360), (30, 97332800), (32, 91249500), (40, 72999600), (48, 60833000), (50, 58399680), (60, 48666400), (64, 45624750), (75, 38933120), (80, 36499800), (96, 30416500), (100, 29199840), (120, 24333200), (125, 23359872), (127, 22992000), (128, 22812375), (150, 19466560), (160, 18249900), (192, 15208250), (200, 14599920), (240, 12166600), (250, 11679936), (254, 11496000), (300, 9733280), (320, 9124950), (375, 7786624), (381, 7664000), (384, 7604125), (400, 7299960), (479, 6096000), (480, 6083300), (500, 5839968), (508, 5748000), (600, 4866640), (635, 4598400), (640, 4562475), (750, 3893312), (762, 3832000), (800, 3649980), (958, 3048000), (960, 3041650), (1000, 2919984), (1016, 2874000), (1200, 2433320), (1270, 2299200), (1437, 2032000), (1500, 1946656), (1524, 1916000), (1600, 1824990), (1905, 1532800), (1916, 1524000), (1920, 1520825), (2000, 1459992), (2032, 1437000), (2395, 1219200), (2400, 1216660), (2540, 1149600), (2874, 1016000), (3000, 973328), (3048, 958000), (3175, 919680), (3200, 912495), (3810, 766400), (3832, 762000), (4000, 729996), (4064, 718500), (4790, 609600), (4800, 608330), (5080, 574800), (5748, 508000), (6000, 486664), (6096, 479000), (6350, 459840), (7185, 406400), (7620, 383200), (7664, 381000), (8000, 364998), (8128, 359250), (9525, 306560), (9580, 304800), (9600, 304165), (10160, 287400), (11496, 254000), (11975, 243840), (12000, 243332), (12192, 239500), (12700, 229920), (14370, 203200), (15240, 191600), (15328, 190500), (15875, 183936), (16000, 182499), (16256, 179625), (19050, 153280), (19160, 152400), (20320, 143700), (22992, 127000), (23950, 121920), (24000, 121666), (24384, 119750), (25400, 114960), (28740, 101600), (30480, 95800), (30656, 95250), (31750, 91968), (35925, 81280), (38100, 76640), (38320, 76200), (40640, 71850), (45984, 63500), (47625, 61312), (47900, 60960), (48000, 60833), (48768, 59875), (50800, 57480)]