2402805090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2179}}^1$

素因数の和:2344

約数の個数: 128

約数和(自身を含む): 6780672000

約数和(自身を除く): 4377866910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 89, 105, 118, 177, 178, 210, 267, 295, 354, 413, 445, 534, 590, 623, 826, 885, 890, 1239, 1246, 1335, 1770, 1869, 2065, 2179, 2478, 2670, 3115, 3738, 4130, 4358, 5251, 6195, 6230, 6537, 9345, 10502, 10895, 12390, 13074, 15253, 15753, 18690, 21790, 26255, 30506, 31506, 32685, 36757, 45759, 52510, 65370, 73514, 76265, 78765, 91518, 110271, 128561, 152530, 157530, 183785, 193931, 220542, 228795, 257122, 367570, 385683, 387862, 457590, 551355, 581793, 642805, 771366, 899927, 969655, 1102710, 1163586, 1285610, 1357517, 1799854, 1928415, 1939310, 2699781, 2715034, 2908965, 3856830, 4072551, 4499635, 5399562, 5817930, 6787585, 8145102, 8999270, 11441929, 13498905, 13575170, 20362755, 22883858, 26997810, 34325787, 40725510, 57209645, 68651574, 80093503, 114419290, 160187006, 171628935, 240280509, 343257870, 400467515, 480561018, 800935030, 1201402545, 2402805090]

約数ペア:

[(1, 2402805090), (2, 1201402545), (3, 800935030), (5, 480561018), (6, 400467515), (7, 343257870), (10, 240280509), (14, 171628935), (15, 160187006), (21, 114419290), (30, 80093503), (35, 68651574), (42, 57209645), (59, 40725510), (70, 34325787), (89, 26997810), (105, 22883858), (118, 20362755), (177, 13575170), (178, 13498905), (210, 11441929), (267, 8999270), (295, 8145102), (354, 6787585), (413, 5817930), (445, 5399562), (534, 4499635), (590, 4072551), (623, 3856830), (826, 2908965), (885, 2715034), (890, 2699781), (1239, 1939310), (1246, 1928415), (1335, 1799854), (1770, 1357517), (1869, 1285610), (2065, 1163586), (2179, 1102710), (2478, 969655), (2670, 899927), (3115, 771366), (3738, 642805), (4130, 581793), (4358, 551355), (5251, 457590), (6195, 387862), (6230, 385683), (6537, 367570), (9345, 257122), (10502, 228795), (10895, 220542), (12390, 193931), (13074, 183785), (15253, 157530), (15753, 152530), (18690, 128561), (21790, 110271), (26255, 91518), (30506, 78765), (31506, 76265), (32685, 73514), (36757, 65370), (45759, 52510)]