2002482720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{198659}}^1$

素因数の和:198687

約数の個数: 144

約数和(自身を含む): 7809721920

約数和(自身を除く): 5807239200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 198659, 397318, 595977, 794636, 993295, 1191954, 1390613, 1589272, 1787931, 1986590, 2383908, 2781226, 2979885, 3178544, 3575862, 3973180, 4171839, 4767816, 5562452, 5959770, 6357088, 6953065, 7151724, 7946360, 8343678, 8939655, 9535632, 11124904, 11919540, 12515517, 13906130, 14303448, 15892720, 16687356, 17879310, 19071264, 20859195, 22249808, 23839080, 25031034, 27812260, 28606896, 31785440, 33374712, 35758620, 41718390, 44499616, 47678160, 50062068, 55624520, 57213792, 62577585, 66749424, 71517240, 83436780, 95356320, 100124136, 111249040, 125155170, 133498848, 143034480, 166873560, 200248272, 222498080, 250310340, 286068960, 333747120, 400496544, 500620680, 667494240, 1001241360, 2002482720]

約数ペア:

[(1, 2002482720), (2, 1001241360), (3, 667494240), (4, 500620680), (5, 400496544), (6, 333747120), (7, 286068960), (8, 250310340), (9, 222498080), (10, 200248272), (12, 166873560), (14, 143034480), (15, 133498848), (16, 125155170), (18, 111249040), (20, 100124136), (21, 95356320), (24, 83436780), (28, 71517240), (30, 66749424), (32, 62577585), (35, 57213792), (36, 55624520), (40, 50062068), (42, 47678160), (45, 44499616), (48, 41718390), (56, 35758620), (60, 33374712), (63, 31785440), (70, 28606896), (72, 27812260), (80, 25031034), (84, 23839080), (90, 22249808), (96, 20859195), (105, 19071264), (112, 17879310), (120, 16687356), (126, 15892720), (140, 14303448), (144, 13906130), (160, 12515517), (168, 11919540), (180, 11124904), (210, 9535632), (224, 8939655), (240, 8343678), (252, 7946360), (280, 7151724), (288, 6953065), (315, 6357088), (336, 5959770), (360, 5562452), (420, 4767816), (480, 4171839), (504, 3973180), (560, 3575862), (630, 3178544), (672, 2979885), (720, 2781226), (840, 2383908), (1008, 1986590), (1120, 1787931), (1260, 1589272), (1440, 1390613), (1680, 1191954), (2016, 993295), (2520, 794636), (3360, 595977), (5040, 397318), (10080, 198659)]