2035587720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{18869}}^1$

素因数の和:18943

約数の個数: 128

約数和(自身を含む): 6521472000

約数和(自身を除く): 4485884280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1860, 2697, 3480, 3596, 3720, 4495, 5394, 7192, 8990, 10788, 13485, 17980, 18869, 21576, 26970, 35960, 37738, 53940, 56607, 75476, 94345, 107880, 113214, 150952, 188690, 226428, 283035, 377380, 452856, 547201, 566070, 584939, 754760, 1094402, 1132140, 1169878, 1641603, 1754817, 2188804, 2264280, 2339756, 2736005, 2924695, 3283206, 3509634, 4377608, 4679512, 5472010, 5849390, 6566412, 7019268, 8208015, 8774085, 10944020, 11698780, 13132824, 14038536, 16416030, 16963231, 17548170, 21888040, 23397560, 32832060, 33926462, 35096340, 50889693, 65664120, 67852924, 70192680, 84816155, 101779386, 135705848, 169632310, 203558772, 254448465, 339264620, 407117544, 508896930, 678529240, 1017793860, 2035587720]

約数ペア:

[(1, 2035587720), (2, 1017793860), (3, 678529240), (4, 508896930), (5, 407117544), (6, 339264620), (8, 254448465), (10, 203558772), (12, 169632310), (15, 135705848), (20, 101779386), (24, 84816155), (29, 70192680), (30, 67852924), (31, 65664120), (40, 50889693), (58, 35096340), (60, 33926462), (62, 32832060), (87, 23397560), (93, 21888040), (116, 17548170), (120, 16963231), (124, 16416030), (145, 14038536), (155, 13132824), (174, 11698780), (186, 10944020), (232, 8774085), (248, 8208015), (290, 7019268), (310, 6566412), (348, 5849390), (372, 5472010), (435, 4679512), (465, 4377608), (580, 3509634), (620, 3283206), (696, 2924695), (744, 2736005), (870, 2339756), (899, 2264280), (930, 2188804), (1160, 1754817), (1240, 1641603), (1740, 1169878), (1798, 1132140), (1860, 1094402), (2697, 754760), (3480, 584939), (3596, 566070), (3720, 547201), (4495, 452856), (5394, 377380), (7192, 283035), (8990, 226428), (10788, 188690), (13485, 150952), (17980, 113214), (18869, 107880), (21576, 94345), (26970, 75476), (35960, 56607), (37738, 53940)]