1120398720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{11909}}^1$

素因数の和:11945

約数の個数: 192

約数和(自身を含む): 4154684400

約数和(自身を除く): 3034285680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 11909, 13440, 15680, 18816, 23520, 23818, 31360, 35727, 47040, 47636, 59545, 71454, 83363, 94080, 95272, 119090, 142908, 166726, 178635, 190544, 238180, 250089, 285816, 333452, 357270, 381088, 416815, 476360, 500178, 571632, 583541, 666904, 714540, 762176, 833630, 952720, 1000356, 1143264, 1167082, 1250445, 1333808, 1429080, 1524352, 1667260, 1750623, 1905440, 2000712, 2286528, 2334164, 2500890, 2667616, 2858160, 2917705, 3334520, 3501246, 3810880, 4001424, 4573056, 4668328, 5001780, 5335232, 5716320, 5835410, 6669040, 7002492, 7621760, 8002848, 8753115, 9336656, 10003560, 10670464, 11432640, 11670820, 13338080, 14004984, 16005696, 17506230, 18673312, 20007120, 22865280, 23341640, 26676160, 28009968, 32011392, 35012460, 37346624, 40014240, 46683280, 53352320, 56019936, 70024920, 74693248, 80028480, 93366560, 112039872, 140049840, 160056960, 186733120, 224079744, 280099680, 373466240, 560199360, 1120398720]

約数ペア:

[(1, 1120398720), (2, 560199360), (3, 373466240), (4, 280099680), (5, 224079744), (6, 186733120), (7, 160056960), (8, 140049840), (10, 112039872), (12, 93366560), (14, 80028480), (15, 74693248), (16, 70024920), (20, 56019936), (21, 53352320), (24, 46683280), (28, 40014240), (30, 37346624), (32, 35012460), (35, 32011392), (40, 28009968), (42, 26676160), (48, 23341640), (49, 22865280), (56, 20007120), (60, 18673312), (64, 17506230), (70, 16005696), (80, 14004984), (84, 13338080), (96, 11670820), (98, 11432640), (105, 10670464), (112, 10003560), (120, 9336656), (128, 8753115), (140, 8002848), (147, 7621760), (160, 7002492), (168, 6669040), (192, 5835410), (196, 5716320), (210, 5335232), (224, 5001780), (240, 4668328), (245, 4573056), (280, 4001424), (294, 3810880), (320, 3501246), (336, 3334520), (384, 2917705), (392, 2858160), (420, 2667616), (448, 2500890), (480, 2334164), (490, 2286528), (560, 2000712), (588, 1905440), (640, 1750623), (672, 1667260), (735, 1524352), (784, 1429080), (840, 1333808), (896, 1250445), (960, 1167082), (980, 1143264), (1120, 1000356), (1176, 952720), (1344, 833630), (1470, 762176), (1568, 714540), (1680, 666904), (1920, 583541), (1960, 571632), (2240, 500178), (2352, 476360), (2688, 416815), (2940, 381088), (3136, 357270), (3360, 333452), (3920, 285816), (4480, 250089), (4704, 238180), (5880, 190544), (6272, 178635), (6720, 166726), (7840, 142908), (9408, 119090), (11760, 95272), (11909, 94080), (13440, 83363), (15680, 71454), (18816, 59545), (23520, 47636), (23818, 47040), (31360, 35727)]