1395786240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2147

約数の個数: 240

約数和(自身を含む): 5003083800

約数和(自身を除く): 3607297560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 512, 522, 576, 580, 640, 696, 720, 768, 870, 928, 960, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1536, 1740, 1856, 1920, 2088, 2089, 2304, 2320, 2560, 2610, 2784, 2880, 3480, 3712, 3840, 4176, 4178, 4608, 4640, 5220, 5568, 5760, 6267, 6960, 7424, 7680, 8352, 8356, 9280, 10440, 10445, 11136, 11520, 12534, 13920, 14848, 16704, 16712, 18560, 18801, 20880, 20890, 22272, 23040, 25068, 27840, 31335, 33408, 33424, 37120, 37602, 41760, 41780, 44544, 50136, 55680, 60581, 62670, 66816, 66848, 74240, 75204, 83520, 83560, 94005, 100272, 111360, 121162, 125340, 133632, 133696, 150408, 167040, 167120, 181743, 188010, 200544, 222720, 242324, 250680, 267392, 300816, 302905, 334080, 334240, 363486, 376020, 401088, 484648, 501360, 534784, 545229, 601632, 605810, 668160, 668480, 726972, 752040, 802176, 908715, 969296, 1002720, 1069568, 1090458, 1203264, 1211620, 1336960, 1453944, 1504080, 1604352, 1817430, 1938592, 2005440, 2180916, 2406528, 2423240, 2673920, 2726145, 2907888, 3008160, 3208704, 3634860, 3877184, 4010880, 4361832, 4813056, 4846480, 5347840, 5452290, 5815776, 6016320, 7269720, 7754368, 8021760, 8723664, 9626112, 9692960, 10904580, 11631552, 12032640, 14539440, 15508736, 16043520, 17447328, 19385920, 21809160, 23263104, 24065280, 29078880, 31017472, 34894656, 38771840, 43618320, 46526208, 48130560, 58157760, 69789312, 77543680, 87236640, 93052416, 116315520, 139578624, 155087360, 174473280, 232631040, 279157248, 348946560, 465262080, 697893120, 1395786240]

約数ペア:

[(1, 1395786240), (2, 697893120), (3, 465262080), (4, 348946560), (5, 279157248), (6, 232631040), (8, 174473280), (9, 155087360), (10, 139578624), (12, 116315520), (15, 93052416), (16, 87236640), (18, 77543680), (20, 69789312), (24, 58157760), (29, 48130560), (30, 46526208), (32, 43618320), (36, 38771840), (40, 34894656), (45, 31017472), (48, 29078880), (58, 24065280), (60, 23263104), (64, 21809160), (72, 19385920), (80, 17447328), (87, 16043520), (90, 15508736), (96, 14539440), (116, 12032640), (120, 11631552), (128, 10904580), (144, 9692960), (145, 9626112), (160, 8723664), (174, 8021760), (180, 7754368), (192, 7269720), (232, 6016320), (240, 5815776), (256, 5452290), (261, 5347840), (288, 4846480), (290, 4813056), (320, 4361832), (348, 4010880), (360, 3877184), (384, 3634860), (435, 3208704), (464, 3008160), (480, 2907888), (512, 2726145), (522, 2673920), (576, 2423240), (580, 2406528), (640, 2180916), (696, 2005440), (720, 1938592), (768, 1817430), (870, 1604352), (928, 1504080), (960, 1453944), (1044, 1336960), (1152, 1211620), (1160, 1203264), (1280, 1090458), (1305, 1069568), (1392, 1002720), (1440, 969296), (1536, 908715), (1740, 802176), (1856, 752040), (1920, 726972), (2088, 668480), (2089, 668160), (2304, 605810), (2320, 601632), (2560, 545229), (2610, 534784), (2784, 501360), (2880, 484648), (3480, 401088), (3712, 376020), (3840, 363486), (4176, 334240), (4178, 334080), (4608, 302905), (4640, 300816), (5220, 267392), (5568, 250680), (5760, 242324), (6267, 222720), (6960, 200544), (7424, 188010), (7680, 181743), (8352, 167120), (8356, 167040), (9280, 150408), (10440, 133696), (10445, 133632), (11136, 125340), (11520, 121162), (12534, 111360), (13920, 100272), (14848, 94005), (16704, 83560), (16712, 83520), (18560, 75204), (18801, 74240), (20880, 66848), (20890, 66816), (22272, 62670), (23040, 60581), (25068, 55680), (27840, 50136), (31335, 44544), (33408, 41780), (33424, 41760), (37120, 37602)]