61891920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1369

約数の個数: 120

約数和(自身を含む): 211120416

約数和(自身を除く): 149228496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1283, 1340, 1608, 2010, 2412, 2566, 2680, 3015, 3216, 3849, 4020, 4824, 5132, 5360, 6030, 6415, 7698, 8040, 9648, 10264, 11547, 12060, 12830, 15396, 16080, 19245, 20528, 23094, 24120, 25660, 30792, 38490, 46188, 48240, 51320, 57735, 61584, 76980, 85961, 92376, 102640, 115470, 153960, 171922, 184752, 230940, 257883, 307920, 343844, 429805, 461880, 515766, 687688, 773649, 859610, 923760, 1031532, 1289415, 1375376, 1547298, 1719220, 2063064, 2578830, 3094596, 3438440, 3868245, 4126128, 5157660, 6189192, 6876880, 7736490, 10315320, 12378384, 15472980, 20630640, 30945960, 61891920]

約数ペア:

[(1, 61891920), (2, 30945960), (3, 20630640), (4, 15472980), (5, 12378384), (6, 10315320), (8, 7736490), (9, 6876880), (10, 6189192), (12, 5157660), (15, 4126128), (16, 3868245), (18, 3438440), (20, 3094596), (24, 2578830), (30, 2063064), (36, 1719220), (40, 1547298), (45, 1375376), (48, 1289415), (60, 1031532), (67, 923760), (72, 859610), (80, 773649), (90, 687688), (120, 515766), (134, 461880), (144, 429805), (180, 343844), (201, 307920), (240, 257883), (268, 230940), (335, 184752), (360, 171922), (402, 153960), (536, 115470), (603, 102640), (670, 92376), (720, 85961), (804, 76980), (1005, 61584), (1072, 57735), (1206, 51320), (1283, 48240), (1340, 46188), (1608, 38490), (2010, 30792), (2412, 25660), (2566, 24120), (2680, 23094), (3015, 20528), (3216, 19245), (3849, 16080), (4020, 15396), (4824, 12830), (5132, 12060), (5360, 11547), (6030, 10264), (6415, 9648), (7698, 8040)]