48453840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:581

約数の個数: 120

約数和(自身を含む): 164085480

約数和(自身を除く): 115631640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 346, 360, 389, 519, 692, 720, 778, 865, 1038, 1167, 1384, 1556, 1557, 1730, 1945, 2076, 2334, 2595, 2768, 3112, 3114, 3460, 3501, 3890, 4152, 4668, 5190, 5835, 6224, 6228, 6920, 7002, 7780, 7785, 8304, 9336, 10380, 11670, 12456, 13840, 14004, 15560, 15570, 17505, 18672, 20760, 23340, 24912, 28008, 31120, 31140, 35010, 41520, 46680, 56016, 62280, 67297, 70020, 93360, 124560, 134594, 140040, 201891, 269188, 280080, 336485, 403782, 538376, 605673, 672970, 807564, 1009455, 1076752, 1211346, 1345940, 1615128, 2018910, 2422692, 2691880, 3028365, 3230256, 4037820, 4845384, 5383760, 6056730, 8075640, 9690768, 12113460, 16151280, 24226920, 48453840]

約数ペア:

[(1, 48453840), (2, 24226920), (3, 16151280), (4, 12113460), (5, 9690768), (6, 8075640), (8, 6056730), (9, 5383760), (10, 4845384), (12, 4037820), (15, 3230256), (16, 3028365), (18, 2691880), (20, 2422692), (24, 2018910), (30, 1615128), (36, 1345940), (40, 1211346), (45, 1076752), (48, 1009455), (60, 807564), (72, 672970), (80, 605673), (90, 538376), (120, 403782), (144, 336485), (173, 280080), (180, 269188), (240, 201891), (346, 140040), (360, 134594), (389, 124560), (519, 93360), (692, 70020), (720, 67297), (778, 62280), (865, 56016), (1038, 46680), (1167, 41520), (1384, 35010), (1556, 31140), (1557, 31120), (1730, 28008), (1945, 24912), (2076, 23340), (2334, 20760), (2595, 18672), (2768, 17505), (3112, 15570), (3114, 15560), (3460, 14004), (3501, 13840), (3890, 12456), (4152, 11670), (4668, 10380), (5190, 9336), (5835, 8304), (6224, 7785), (6228, 7780), (6920, 7002)]