2220122787840

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:595

約数の個数: 832

約数和(自身を含む): 8072902817280

約数和(自身を除く): 5852780029440

約数列:

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約数ペア:

[(1, 2220122787840), (2, 1110061393920), (3, 740040929280), (4, 555030696960), (5, 444024557568), (6, 370020464640), (8, 277515348480), (9, 246680309760), (10, 222012278784), (12, 185010232320), (15, 148008185856), (16, 138757674240), (18, 123340154880), (20, 111006139392), (24, 92505116160), (27, 82226769920), (30, 74004092928), (32, 69378837120), (36, 61670077440), (40, 55503069696), (45, 49336061952), (48, 46252558080), (54, 41113384960), (60, 37002046464), (64, 34689418560), (71, 31269335040), (72, 30835038720), (80, 27751534848), (90, 24668030976), (96, 23126279040), (108, 20556692480), (120, 18501023232), (128, 17344709280), (135, 16445353984), (142, 15634667520), (144, 15417519360), (160, 13875767424), (180, 12334015488), (192, 11563139520), (193, 11503226880), (213, 10423111680), (216, 10278346240), (240, 9250511616), (256, 8672354640), (270, 8222676992), (284, 7817333760), (288, 7708759680), (293, 7577210880), (320, 6937883712), (355, 6253867008), (360, 6167007744), (384, 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(1357176, 1635840), (1454080, 1526823), (1479924, 1500160), (1482240, 1497816)]