2912645920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 7446297600

約数和(自身を除く): 4533651680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 59, 62, 74, 80, 118, 124, 148, 155, 160, 185, 236, 248, 269, 295, 296, 310, 370, 472, 496, 538, 590, 592, 620, 740, 944, 992, 1076, 1147, 1180, 1184, 1240, 1345, 1480, 1829, 1888, 2152, 2183, 2294, 2360, 2480, 2690, 2960, 3658, 4304, 4366, 4588, 4720, 4960, 5380, 5735, 5920, 7316, 8339, 8608, 8732, 9145, 9176, 9440, 9953, 10760, 10915, 11470, 14632, 15871, 16678, 17464, 18290, 18352, 19906, 21520, 21830, 22940, 29264, 31742, 33356, 34928, 36580, 36704, 39812, 41695, 43040, 43660, 45880, 49765, 58528, 63484, 66712, 67673, 69856, 73160, 79355, 79624, 83390, 87320, 91760, 99530, 126968, 133424, 135346, 146320, 158710, 159248, 166780, 174640, 183520, 199060, 253936, 266848, 270692, 292640, 308543, 317420, 318496, 333560, 338365, 349280, 398120, 492001, 507872, 541384, 587227, 617086, 634840, 667120, 676730, 796240, 984002, 1082768, 1174454, 1234172, 1269680, 1334240, 1353460, 1542715, 1592480, 1968004, 2165536, 2348908, 2460005, 2468344, 2539360, 2706920, 2936135, 3085430, 3936008, 4697816, 4920010, 4936688, 5413840, 5872270, 6170860, 7872016, 9395632, 9840020, 9873376, 10827680, 11744540, 12341720, 15744032, 18204037, 18791264, 19680040, 23489080, 24683440, 36408074, 39360080, 46978160, 49366880, 72816148, 78720160, 91020185, 93956320, 145632296, 182040370, 291264592, 364080740, 582529184, 728161480, 1456322960, 2912645920]

約数ペア:

[(1, 2912645920), (2, 1456322960), (4, 728161480), (5, 582529184), (8, 364080740), (10, 291264592), (16, 182040370), (20, 145632296), (31, 93956320), (32, 91020185), (37, 78720160), (40, 72816148), (59, 49366880), (62, 46978160), (74, 39360080), (80, 36408074), (118, 24683440), (124, 23489080), (148, 19680040), (155, 18791264), (160, 18204037), (185, 15744032), (236, 12341720), (248, 11744540), (269, 10827680), (295, 9873376), (296, 9840020), (310, 9395632), (370, 7872016), (472, 6170860), (496, 5872270), (538, 5413840), (590, 4936688), (592, 4920010), (620, 4697816), (740, 3936008), (944, 3085430), (992, 2936135), (1076, 2706920), (1147, 2539360), (1180, 2468344), (1184, 2460005), (1240, 2348908), (1345, 2165536), (1480, 1968004), (1829, 1592480), (1888, 1542715), (2152, 1353460), (2183, 1334240), (2294, 1269680), (2360, 1234172), (2480, 1174454), (2690, 1082768), (2960, 984002), (3658, 796240), (4304, 676730), (4366, 667120), (4588, 634840), (4720, 617086), (4960, 587227), (5380, 541384), (5735, 507872), (5920, 492001), (7316, 398120), (8339, 349280), (8608, 338365), (8732, 333560), (9145, 318496), (9176, 317420), (9440, 308543), (9953, 292640), (10760, 270692), (10915, 266848), (11470, 253936), (14632, 199060), (15871, 183520), (16678, 174640), (17464, 166780), (18290, 159248), (18352, 158710), (19906, 146320), (21520, 135346), (21830, 133424), (22940, 126968), (29264, 99530), (31742, 91760), (33356, 87320), (34928, 83390), (36580, 79624), (36704, 79355), (39812, 73160), (41695, 69856), (43040, 67673), (43660, 66712), (45880, 63484), (49765, 58528)]