2943688920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{2003}}^1$

素因数の和:2385

約数の個数: 128

約数和(自身を含む): 9101687040

約数和(自身を除く): 6157998120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 331, 370, 444, 555, 662, 740, 888, 993, 1110, 1324, 1480, 1655, 1986, 2003, 2220, 2648, 3310, 3972, 4006, 4440, 4965, 6009, 6620, 7944, 8012, 9930, 10015, 12018, 12247, 13240, 16024, 19860, 20030, 24036, 24494, 30045, 36741, 39720, 40060, 48072, 48988, 60090, 61235, 73482, 74111, 80120, 97976, 120180, 122470, 146964, 148222, 183705, 222333, 240360, 244940, 293928, 296444, 367410, 370555, 444666, 489880, 592888, 662993, 734820, 741110, 889332, 1111665, 1325986, 1469640, 1482220, 1778664, 1988979, 2223330, 2651972, 2964440, 3314965, 3977958, 4446660, 5303944, 6629930, 7955916, 8893320, 9944895, 13259860, 15911832, 19889790, 24530741, 26519720, 39779580, 49061482, 73592223, 79559160, 98122964, 122653705, 147184446, 196245928, 245307410, 294368892, 367961115, 490614820, 588737784, 735922230, 981229640, 1471844460, 2943688920]

約数ペア:

[(1, 2943688920), (2, 1471844460), (3, 981229640), (4, 735922230), (5, 588737784), (6, 490614820), (8, 367961115), (10, 294368892), (12, 245307410), (15, 196245928), (20, 147184446), (24, 122653705), (30, 98122964), (37, 79559160), (40, 73592223), (60, 49061482), (74, 39779580), (111, 26519720), (120, 24530741), (148, 19889790), (185, 15911832), (222, 13259860), (296, 9944895), (331, 8893320), (370, 7955916), (444, 6629930), (555, 5303944), (662, 4446660), (740, 3977958), (888, 3314965), (993, 2964440), (1110, 2651972), (1324, 2223330), (1480, 1988979), (1655, 1778664), (1986, 1482220), (2003, 1469640), (2220, 1325986), (2648, 1111665), (3310, 889332), (3972, 741110), (4006, 734820), (4440, 662993), (4965, 592888), (6009, 489880), (6620, 444666), (7944, 370555), (8012, 367410), (9930, 296444), (10015, 293928), (12018, 244940), (12247, 240360), (13240, 222333), (16024, 183705), (19860, 148222), (20030, 146964), (24036, 122470), (24494, 120180), (30045, 97976), (36741, 80120), (39720, 74111), (40060, 73482), (48072, 61235), (48988, 60090)]