127476720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{8431}}^1$

素因数の和:8460

約数の個数: 160

約数和(自身を含む): 501872640

約数和(自身を除く): 374395920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 8431, 15120, 16862, 25293, 33724, 42155, 50586, 59017, 67448, 75879, 84310, 101172, 118034, 126465, 134896, 151758, 168620, 177051, 202344, 227637, 236068, 252930, 295085, 303516, 337240, 354102, 379395, 404688, 455274, 472136, 505860, 531153, 590170, 607032, 674480, 708204, 758790, 885255, 910548, 944272, 1011720, 1062306, 1138185, 1180340, 1214064, 1416408, 1517580, 1593459, 1770510, 1821096, 2023440, 2124612, 2276370, 2360680, 2655765, 2832816, 3035160, 3186918, 3541020, 3642192, 4249224, 4552740, 4721360, 5311530, 6070320, 6373836, 7082040, 7967295, 8498448, 9105480, 10623060, 12747672, 14164080, 15934590, 18210960, 21246120, 25495344, 31869180, 42492240, 63738360, 127476720]

約数ペア:

[(1, 127476720), (2, 63738360), (3, 42492240), (4, 31869180), (5, 25495344), (6, 21246120), (7, 18210960), (8, 15934590), (9, 14164080), (10, 12747672), (12, 10623060), (14, 9105480), (15, 8498448), (16, 7967295), (18, 7082040), (20, 6373836), (21, 6070320), (24, 5311530), (27, 4721360), (28, 4552740), (30, 4249224), (35, 3642192), (36, 3541020), (40, 3186918), (42, 3035160), (45, 2832816), (48, 2655765), (54, 2360680), (56, 2276370), (60, 2124612), (63, 2023440), (70, 1821096), (72, 1770510), (80, 1593459), (84, 1517580), (90, 1416408), (105, 1214064), (108, 1180340), (112, 1138185), (120, 1062306), (126, 1011720), (135, 944272), (140, 910548), (144, 885255), (168, 758790), (180, 708204), (189, 674480), (210, 607032), (216, 590170), (240, 531153), (252, 505860), (270, 472136), (280, 455274), (315, 404688), (336, 379395), (360, 354102), (378, 337240), (420, 303516), (432, 295085), (504, 252930), (540, 236068), (560, 227637), (630, 202344), (720, 177051), (756, 168620), (840, 151758), (945, 134896), (1008, 126465), (1080, 118034), (1260, 101172), (1512, 84310), (1680, 75879), (1890, 67448), (2160, 59017), (2520, 50586), (3024, 42155), (3780, 33724), (5040, 25293), (7560, 16862), (8431, 15120)]