7531681920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{560393}}^1$

素因数の和:560422

約数の個数: 128

約数和(自身を含む): 27436890240

約数和(自身を除く): 19905208320

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 560393, 1120786, 1681179, 2241572, 2801965, 3362358, 3922751, 4483144, 5603930, 6724716, 7845502, 8405895, 8966288, 11207860, 11768253, 13449432, 15691004, 16811790, 17932576, 19613755, 22415720, 23536506, 26898864, 31382008, 33623580, 35865152, 39227510, 44831440, 47073012, 53797728, 58841265, 62764016, 67247160, 71730304, 78455020, 89662880, 94146024, 107595456, 117682530, 125528032, 134494320, 156910040, 179325760, 188292048, 215190912, 235365060, 251056064, 268988640, 313820080, 358651520, 376584096, 470730120, 502112128, 537977280, 627640160, 753168192, 941460240, 1075954560, 1255280320, 1506336384, 1882920480, 2510560640, 3765840960, 7531681920]

約数ペア:

[(1, 7531681920), (2, 3765840960), (3, 2510560640), (4, 1882920480), (5, 1506336384), (6, 1255280320), (7, 1075954560), (8, 941460240), (10, 753168192), (12, 627640160), (14, 537977280), (15, 502112128), (16, 470730120), (20, 376584096), (21, 358651520), (24, 313820080), (28, 268988640), (30, 251056064), (32, 235365060), (35, 215190912), (40, 188292048), (42, 179325760), (48, 156910040), (56, 134494320), (60, 125528032), (64, 117682530), (70, 107595456), (80, 94146024), (84, 89662880), (96, 78455020), (105, 71730304), (112, 67247160), (120, 62764016), (128, 58841265), (140, 53797728), (160, 47073012), (168, 44831440), (192, 39227510), (210, 35865152), (224, 33623580), (240, 31382008), (280, 26898864), (320, 23536506), (336, 22415720), (384, 19613755), (420, 17932576), (448, 16811790), (480, 15691004), (560, 13449432), (640, 11768253), (672, 11207860), (840, 8966288), (896, 8405895), (960, 7845502), (1120, 6724716), (1344, 5603930), (1680, 4483144), (1920, 3922751), (2240, 3362358), (2688, 2801965), (3360, 2241572), (4480, 1681179), (6720, 1120786), (13440, 560393)]