15415691160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{38729}}^1$

素因数の和:38881

約数の個数: 128

約数和(自身を含む): 48186316800

約数和(自身を除く): 32770625640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 107, 120, 124, 155, 186, 214, 248, 310, 321, 372, 428, 465, 535, 620, 642, 744, 856, 930, 1070, 1240, 1284, 1605, 1860, 2140, 2568, 3210, 3317, 3720, 4280, 6420, 6634, 9951, 12840, 13268, 16585, 19902, 26536, 33170, 38729, 39804, 49755, 66340, 77458, 79608, 99510, 116187, 132680, 154916, 193645, 199020, 232374, 309832, 387290, 398040, 464748, 580935, 774580, 929496, 1161870, 1200599, 1549160, 2323740, 2401198, 3601797, 4144003, 4647480, 4802396, 6002995, 7203594, 8288006, 9604792, 12005990, 12432009, 14407188, 16576012, 18008985, 20720015, 24011980, 24864018, 28814376, 33152024, 36017970, 41440030, 48023960, 49728036, 62160045, 72035940, 82880060, 99456072, 124320090, 128464093, 144071880, 165760120, 248640180, 256928186, 385392279, 497280360, 513856372, 642320465, 770784558, 1027712744, 1284640930, 1541569116, 1926961395, 2569281860, 3083138232, 3853922790, 5138563720, 7707845580, 15415691160]

約数ペア:

[(1, 15415691160), (2, 7707845580), (3, 5138563720), (4, 3853922790), (5, 3083138232), (6, 2569281860), (8, 1926961395), (10, 1541569116), (12, 1284640930), (15, 1027712744), (20, 770784558), (24, 642320465), (30, 513856372), (31, 497280360), (40, 385392279), (60, 256928186), (62, 248640180), (93, 165760120), (107, 144071880), (120, 128464093), (124, 124320090), (155, 99456072), (186, 82880060), (214, 72035940), (248, 62160045), (310, 49728036), (321, 48023960), (372, 41440030), (428, 36017970), (465, 33152024), (535, 28814376), (620, 24864018), (642, 24011980), (744, 20720015), (856, 18008985), (930, 16576012), (1070, 14407188), (1240, 12432009), (1284, 12005990), (1605, 9604792), (1860, 8288006), (2140, 7203594), (2568, 6002995), (3210, 4802396), (3317, 4647480), (3720, 4144003), (4280, 3601797), (6420, 2401198), (6634, 2323740), (9951, 1549160), (12840, 1200599), (13268, 1161870), (16585, 929496), (19902, 774580), (26536, 580935), (33170, 464748), (38729, 398040), (39804, 387290), (49755, 309832), (66340, 232374), (77458, 199020), (79608, 193645), (99510, 154916), (116187, 132680)]