1961628480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{97303}}^1$

素因数の和:97333

約数の個数: 168

約数和(自身を含む): 7711147392

約数和(自身を除く): 5749518912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 97303, 194606, 291909, 389212, 486515, 583818, 681121, 778424, 875727, 973030, 1167636, 1362242, 1459545, 1556848, 1751454, 1946060, 2043363, 2335272, 2724484, 2919090, 3113696, 3405605, 3502908, 3892120, 4086726, 4378635, 4670544, 5448968, 5838180, 6130089, 6227392, 6811210, 7005816, 7784240, 8173452, 8757270, 9341088, 10216815, 10897936, 11676360, 12260178, 13622420, 14011632, 15568480, 16346904, 17514540, 18682176, 20433630, 21795872, 23352720, 24520356, 27244840, 28023264, 30650445, 31136960, 32693808, 35029080, 40867260, 43591744, 46705440, 49040712, 54489680, 56046528, 61300890, 65387616, 70058160, 81734520, 93410880, 98081424, 108979360, 122601780, 130775232, 140116320, 163469040, 196162848, 217958720, 245203560, 280232640, 326938080, 392325696, 490407120, 653876160, 980814240, 1961628480]

約数ペア:

[(1, 1961628480), (2, 980814240), (3, 653876160), (4, 490407120), (5, 392325696), (6, 326938080), (7, 280232640), (8, 245203560), (9, 217958720), (10, 196162848), (12, 163469040), (14, 140116320), (15, 130775232), (16, 122601780), (18, 108979360), (20, 98081424), (21, 93410880), (24, 81734520), (28, 70058160), (30, 65387616), (32, 61300890), (35, 56046528), (36, 54489680), (40, 49040712), (42, 46705440), (45, 43591744), (48, 40867260), (56, 35029080), (60, 32693808), (63, 31136960), (64, 30650445), (70, 28023264), (72, 27244840), (80, 24520356), (84, 23352720), (90, 21795872), (96, 20433630), (105, 18682176), (112, 17514540), (120, 16346904), (126, 15568480), (140, 14011632), (144, 13622420), (160, 12260178), (168, 11676360), (180, 10897936), (192, 10216815), (210, 9341088), (224, 8757270), (240, 8173452), (252, 7784240), (280, 7005816), (288, 6811210), (315, 6227392), (320, 6130089), (336, 5838180), (360, 5448968), (420, 4670544), (448, 4378635), (480, 4086726), (504, 3892120), (560, 3502908), (576, 3405605), (630, 3113696), (672, 2919090), (720, 2724484), (840, 2335272), (960, 2043363), (1008, 1946060), (1120, 1751454), (1260, 1556848), (1344, 1459545), (1440, 1362242), (1680, 1167636), (2016, 973030), (2240, 875727), (2520, 778424), (2880, 681121), (3360, 583818), (4032, 486515), (5040, 389212), (6720, 291909), (10080, 194606), (20160, 97303)]