20730607560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1476539}}^1$

素因数の和:1476572

約数の個数: 128

約数和(自身を含む): 74417616000

約数和(自身を除く): 53687008440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 1476539, 2953078, 4429617, 5906156, 7382695, 8859234, 11812312, 13288851, 14765390, 17718468, 19195007, 22148085, 26577702, 29530780, 35436936, 38390014, 39866553, 44296170, 53155404, 57585021, 59061560, 66444255, 76780028, 79733106, 88592340, 95975035, 106310808, 115170042, 132888510, 153560056, 159466212, 172755063, 177184680, 191950070, 199332765, 230340084, 265777020, 287925105, 318932424, 345510126, 383900140, 398665530, 460680168, 518265189, 531554040, 575850210, 691020252, 767800280, 797331060, 863775315, 1036530378, 1151700420, 1382040504, 1594662120, 1727550630, 2073060756, 2303400840, 2591325945, 3455101260, 4146121512, 5182651890, 6910202520, 10365303780, 20730607560]

約数ペア:

[(1, 20730607560), (2, 10365303780), (3, 6910202520), (4, 5182651890), (5, 4146121512), (6, 3455101260), (8, 2591325945), (9, 2303400840), (10, 2073060756), (12, 1727550630), (13, 1594662120), (15, 1382040504), (18, 1151700420), (20, 1036530378), (24, 863775315), (26, 797331060), (27, 767800280), (30, 691020252), (36, 575850210), (39, 531554040), (40, 518265189), (45, 460680168), (52, 398665530), (54, 383900140), (60, 345510126), (65, 318932424), (72, 287925105), (78, 265777020), (90, 230340084), (104, 199332765), (108, 191950070), (117, 177184680), (120, 172755063), (130, 159466212), (135, 153560056), (156, 132888510), (180, 115170042), (195, 106310808), (216, 95975035), (234, 88592340), (260, 79733106), (270, 76780028), (312, 66444255), (351, 59061560), (360, 57585021), (390, 53155404), (468, 44296170), (520, 39866553), (540, 38390014), (585, 35436936), (702, 29530780), (780, 26577702), (936, 22148085), (1080, 19195007), (1170, 17718468), (1404, 14765390), (1560, 13288851), (1755, 11812312), (2340, 8859234), (2808, 7382695), (3510, 5906156), (4680, 4429617), (7020, 2953078), (14040, 1476539)]