54207960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 173188800

約数和(自身を除く): 118980840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 421, 435, 444, 555, 580, 696, 740, 842, 870, 888, 1073, 1110, 1160, 1263, 1480, 1684, 1740, 2105, 2146, 2220, 2526, 3219, 3368, 3480, 4210, 4292, 4440, 5052, 5365, 6315, 6438, 8420, 8584, 10104, 10730, 12209, 12630, 12876, 15577, 16095, 16840, 21460, 24418, 25260, 25752, 31154, 32190, 36627, 42920, 46731, 48836, 50520, 61045, 62308, 64380, 73254, 77885, 93462, 97672, 122090, 124616, 128760, 146508, 155770, 183135, 186924, 233655, 244180, 293016, 311540, 366270, 373848, 451733, 467310, 488360, 623080, 732540, 903466, 934620, 1355199, 1465080, 1806932, 1869240, 2258665, 2710398, 3613864, 4517330, 5420796, 6775995, 9034660, 10841592, 13551990, 18069320, 27103980, 54207960]

約数ペア:

[(1, 54207960), (2, 27103980), (3, 18069320), (4, 13551990), (5, 10841592), (6, 9034660), (8, 6775995), (10, 5420796), (12, 4517330), (15, 3613864), (20, 2710398), (24, 2258665), (29, 1869240), (30, 1806932), (37, 1465080), (40, 1355199), (58, 934620), (60, 903466), (74, 732540), (87, 623080), (111, 488360), (116, 467310), (120, 451733), (145, 373848), (148, 366270), (174, 311540), (185, 293016), (222, 244180), (232, 233655), (290, 186924), (296, 183135), (348, 155770), (370, 146508), (421, 128760), (435, 124616), (444, 122090), (555, 97672), (580, 93462), (696, 77885), (740, 73254), (842, 64380), (870, 62308), (888, 61045), (1073, 50520), (1110, 48836), (1160, 46731), (1263, 42920), (1480, 36627), (1684, 32190), (1740, 31154), (2105, 25752), (2146, 25260), (2220, 24418), (2526, 21460), (3219, 16840), (3368, 16095), (3480, 15577), (4210, 12876), (4292, 12630), (4440, 12209), (5052, 10730), (5365, 10104), (6315, 8584), (6438, 8420)]