861607680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3803}}^1$

素因数の和:3886

約数の個数: 144

約数和(自身を含む): 2799135360

約数和(自身を除く): 1937527680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 320, 354, 384, 472, 480, 590, 640, 708, 768, 885, 944, 960, 1180, 1280, 1416, 1770, 1888, 1920, 2360, 2832, 3540, 3776, 3803, 3840, 4720, 5664, 7080, 7552, 7606, 9440, 11328, 11409, 14160, 15104, 15212, 18880, 19015, 22656, 22818, 28320, 30424, 37760, 38030, 45312, 45636, 56640, 57045, 60848, 75520, 76060, 91272, 113280, 114090, 121696, 152120, 182544, 224377, 226560, 228180, 243392, 304240, 365088, 448754, 456360, 486784, 608480, 673131, 730176, 897508, 912720, 973568, 1121885, 1216960, 1346262, 1460352, 1795016, 1825440, 2243770, 2433920, 2692524, 2920704, 3365655, 3590032, 3650880, 4487540, 4867840, 5385048, 6731310, 7180064, 7301760, 8975080, 10770096, 13462620, 14360128, 14603520, 17950160, 21540192, 26925240, 28720256, 35900320, 43080384, 53850480, 57440512, 71800640, 86160768, 107700960, 143601280, 172321536, 215401920, 287202560, 430803840, 861607680]

約数ペア:

[(1, 861607680), (2, 430803840), (3, 287202560), (4, 215401920), (5, 172321536), (6, 143601280), (8, 107700960), (10, 86160768), (12, 71800640), (15, 57440512), (16, 53850480), (20, 43080384), (24, 35900320), (30, 28720256), (32, 26925240), (40, 21540192), (48, 17950160), (59, 14603520), (60, 14360128), (64, 13462620), (80, 10770096), (96, 8975080), (118, 7301760), (120, 7180064), (128, 6731310), (160, 5385048), (177, 4867840), (192, 4487540), (236, 3650880), (240, 3590032), (256, 3365655), (295, 2920704), (320, 2692524), (354, 2433920), (384, 2243770), (472, 1825440), (480, 1795016), (590, 1460352), (640, 1346262), (708, 1216960), (768, 1121885), (885, 973568), (944, 912720), (960, 897508), (1180, 730176), (1280, 673131), (1416, 608480), (1770, 486784), (1888, 456360), (1920, 448754), (2360, 365088), (2832, 304240), (3540, 243392), (3776, 228180), (3803, 226560), (3840, 224377), (4720, 182544), (5664, 152120), (7080, 121696), (7552, 114090), (7606, 113280), (9440, 91272), (11328, 76060), (11409, 75520), (14160, 60848), (15104, 57045), (15212, 56640), (18880, 45636), (19015, 45312), (22656, 38030), (22818, 37760), (28320, 30424)]