388904743440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{8563}}^1\times {\mathrm{63079}}^1$

素因数の和:71661

約数の個数: 120

約数和(自身を含む): 1306244996160

約数和(自身を除く): 917340252720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 8563, 17126, 25689, 34252, 42815, 51378, 63079, 68504, 77067, 85630, 102756, 126158, 128445, 137008, 154134, 171260, 189237, 205512, 252316, 256890, 308268, 315395, 342520, 378474, 385335, 411024, 504632, 513780, 567711, 616536, 630790, 685040, 756948, 770670, 946185, 1009264, 1027560, 1135422, 1233072, 1261580, 1513896, 1541340, 1892370, 2055120, 2270844, 2523160, 2838555, 3027792, 3082680, 3784740, 4541688, 5046320, 5677110, 6165360, 7569480, 9083376, 11354220, 15138960, 22708440, 45416880, 540145477, 1080290954, 1620436431, 2160581908, 2700727385, 3240872862, 4321163816, 4861309293, 5401454770, 6481745724, 8102182155, 8642327632, 9722618586, 10802909540, 12963491448, 16204364310, 19445237172, 21605819080, 24306546465, 25926982896, 32408728620, 38890474344, 43211638160, 48613092930, 64817457240, 77780948688, 97226185860, 129634914480, 194452371720, 388904743440]

約数ペア:

[(1, 388904743440), (2, 194452371720), (3, 129634914480), (4, 97226185860), (5, 77780948688), (6, 64817457240), (8, 48613092930), (9, 43211638160), (10, 38890474344), (12, 32408728620), (15, 25926982896), (16, 24306546465), (18, 21605819080), (20, 19445237172), (24, 16204364310), (30, 12963491448), (36, 10802909540), (40, 9722618586), (45, 8642327632), (48, 8102182155), (60, 6481745724), (72, 5401454770), (80, 4861309293), (90, 4321163816), (120, 3240872862), (144, 2700727385), (180, 2160581908), (240, 1620436431), (360, 1080290954), (720, 540145477), (8563, 45416880), (17126, 22708440), (25689, 15138960), (34252, 11354220), (42815, 9083376), (51378, 7569480), (63079, 6165360), (68504, 5677110), (77067, 5046320), (85630, 4541688), (102756, 3784740), (126158, 3082680), (128445, 3027792), (137008, 2838555), (154134, 2523160), (171260, 2270844), (189237, 2055120), (205512, 1892370), (252316, 1541340), (256890, 1513896), (308268, 1261580), (315395, 1233072), (342520, 1135422), (378474, 1027560), (385335, 1009264), (411024, 946185), (504632, 770670), (513780, 756948), (567711, 685040), (616536, 630790)]