1900377652020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5101}}^1\times {\mathrm{23609}}^1$

素因数の和:28985

約数の個数: 96

約数和(自身を含む): 5342562973440

約数和(自身を除く): 3442185321420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5101, 5260, 7890, 10202, 15303, 15780, 20404, 23609, 25505, 30606, 47218, 51010, 61212, 70827, 76515, 94436, 102020, 118045, 141654, 153030, 236090, 283308, 306060, 354135, 472180, 708270, 1341563, 1416540, 2683126, 4024689, 5366252, 6209167, 6707815, 8049378, 12418334, 13415630, 16098756, 18627501, 20123445, 24836668, 26831260, 31045835, 37255002, 40246890, 62091670, 74510004, 80493780, 93137505, 120429509, 124183340, 186275010, 240859018, 361288527, 372550020, 481718036, 602147545, 722577054, 1204295090, 1445154108, 1806442635, 2408590180, 3612885270, 7225770540, 31672960867, 63345921734, 95018882601, 126691843468, 158364804335, 190037765202, 316729608670, 380075530404, 475094413005, 633459217340, 950188826010, 1900377652020]

約数ペア:

[(1, 1900377652020), (2, 950188826010), (3, 633459217340), (4, 475094413005), (5, 380075530404), (6, 316729608670), (10, 190037765202), (12, 158364804335), (15, 126691843468), (20, 95018882601), (30, 63345921734), (60, 31672960867), (263, 7225770540), (526, 3612885270), (789, 2408590180), (1052, 1806442635), (1315, 1445154108), (1578, 1204295090), (2630, 722577054), (3156, 602147545), (3945, 481718036), (5101, 372550020), (5260, 361288527), (7890, 240859018), (10202, 186275010), (15303, 124183340), (15780, 120429509), (20404, 93137505), (23609, 80493780), (25505, 74510004), (30606, 62091670), (47218, 40246890), (51010, 37255002), (61212, 31045835), (70827, 26831260), (76515, 24836668), (94436, 20123445), (102020, 18627501), (118045, 16098756), (141654, 13415630), (153030, 12418334), (236090, 8049378), (283308, 6707815), (306060, 6209167), (354135, 5366252), (472180, 4024689), (708270, 2683126), (1341563, 1416540)]