1921386960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3691}}^1$

素因数の和:3954

約数の個数: 160

約数和(自身を含む): 6647372160

約数和(自身を除く): 4725985200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 241, 270, 360, 432, 482, 540, 720, 723, 964, 1080, 1205, 1446, 1928, 2160, 2169, 2410, 2892, 3615, 3691, 3856, 4338, 4820, 5784, 6507, 7230, 7382, 8676, 9640, 10845, 11073, 11568, 13014, 14460, 14764, 17352, 18455, 19280, 21690, 22146, 26028, 28920, 29528, 32535, 33219, 34704, 36910, 43380, 44292, 52056, 55365, 57840, 59056, 65070, 66438, 73820, 86760, 88584, 99657, 104112, 110730, 130140, 132876, 147640, 166095, 173520, 177168, 199314, 221460, 260280, 265752, 295280, 332190, 398628, 442920, 498285, 520560, 531504, 664380, 797256, 885840, 889531, 996570, 1328760, 1594512, 1779062, 1993140, 2657520, 2668593, 3558124, 3986280, 4447655, 5337186, 7116248, 7972560, 8005779, 8895310, 10674372, 13342965, 14232496, 16011558, 17790620, 21348744, 24017337, 26685930, 32023116, 35581240, 40028895, 42697488, 48034674, 53371860, 64046232, 71162480, 80057790, 96069348, 106743720, 120086685, 128092464, 160115580, 192138696, 213487440, 240173370, 320231160, 384277392, 480346740, 640462320, 960693480, 1921386960]

約数ペア:

[(1, 1921386960), (2, 960693480), (3, 640462320), (4, 480346740), (5, 384277392), (6, 320231160), (8, 240173370), (9, 213487440), (10, 192138696), (12, 160115580), (15, 128092464), (16, 120086685), (18, 106743720), (20, 96069348), (24, 80057790), (27, 71162480), (30, 64046232), (36, 53371860), (40, 48034674), (45, 42697488), (48, 40028895), (54, 35581240), (60, 32023116), (72, 26685930), (80, 24017337), (90, 21348744), (108, 17790620), (120, 16011558), (135, 14232496), (144, 13342965), (180, 10674372), (216, 8895310), (240, 8005779), (241, 7972560), (270, 7116248), (360, 5337186), (432, 4447655), (482, 3986280), (540, 3558124), (720, 2668593), (723, 2657520), (964, 1993140), (1080, 1779062), (1205, 1594512), (1446, 1328760), (1928, 996570), (2160, 889531), (2169, 885840), (2410, 797256), (2892, 664380), (3615, 531504), (3691, 520560), (3856, 498285), (4338, 442920), (4820, 398628), (5784, 332190), (6507, 295280), (7230, 265752), (7382, 260280), (8676, 221460), (9640, 199314), (10845, 177168), (11073, 173520), (11568, 166095), (13014, 147640), (14460, 132876), (14764, 130140), (17352, 110730), (18455, 104112), (19280, 99657), (21690, 88584), (22146, 86760), (26028, 73820), (28920, 66438), (29528, 65070), (32535, 59056), (33219, 57840), (34704, 55365), (36910, 52056), (43380, 44292)]