1180590920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 2855347200

約数和(自身を除く): 1674756280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 107, 115, 134, 179, 184, 214, 230, 268, 335, 358, 428, 460, 535, 536, 670, 716, 856, 895, 920, 1070, 1340, 1432, 1541, 1790, 2140, 2461, 2680, 3082, 3580, 4117, 4280, 4922, 6164, 7160, 7169, 7705, 8234, 9844, 11993, 12305, 12328, 14338, 15410, 16468, 19153, 19688, 20585, 23986, 24610, 28676, 30820, 32936, 35845, 38306, 41170, 47972, 49220, 57352, 59965, 61640, 71690, 76612, 82340, 95765, 95944, 98440, 119930, 143380, 153224, 164680, 164887, 191530, 239860, 275839, 286760, 329774, 383060, 440519, 479720, 551678, 659548, 766120, 824435, 881038, 1103356, 1283251, 1319096, 1379195, 1648870, 1762076, 2202595, 2206712, 2566502, 2758390, 3297740, 3524152, 4405190, 5133004, 5516780, 6416255, 6595480, 8810380, 10266008, 11033560, 12832510, 17620760, 25665020, 29514773, 51330040, 59029546, 118059092, 147573865, 236118184, 295147730, 590295460, 1180590920]

約数ペア:

[(1, 1180590920), (2, 590295460), (4, 295147730), (5, 236118184), (8, 147573865), (10, 118059092), (20, 59029546), (23, 51330040), (40, 29514773), (46, 25665020), (67, 17620760), (92, 12832510), (107, 11033560), (115, 10266008), (134, 8810380), (179, 6595480), (184, 6416255), (214, 5516780), (230, 5133004), (268, 4405190), (335, 3524152), (358, 3297740), (428, 2758390), (460, 2566502), (535, 2206712), (536, 2202595), (670, 1762076), (716, 1648870), (856, 1379195), (895, 1319096), (920, 1283251), (1070, 1103356), (1340, 881038), (1432, 824435), (1541, 766120), (1790, 659548), (2140, 551678), (2461, 479720), (2680, 440519), (3082, 383060), (3580, 329774), (4117, 286760), (4280, 275839), (4922, 239860), (6164, 191530), (7160, 164887), (7169, 164680), (7705, 153224), (8234, 143380), (9844, 119930), (11993, 98440), (12305, 95944), (12328, 95765), (14338, 82340), (15410, 76612), (16468, 71690), (19153, 61640), (19688, 59965), (20585, 57352), (23986, 49220), (24610, 47972), (28676, 41170), (30820, 38306), (32936, 35845)]