2023687120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{21383}}^1$

素因数の和:21429

約数の個数: 120

約数和(自身を含む): 5822948736

約数和(自身を除く): 3799261616

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 910, 1040, 1183, 1352, 1456, 1690, 1820, 2366, 2704, 3380, 3640, 4732, 5915, 6760, 7280, 9464, 11830, 13520, 18928, 21383, 23660, 42766, 47320, 85532, 94640, 106915, 149681, 171064, 213830, 277979, 299362, 342128, 427660, 555958, 598724, 748405, 855320, 1111916, 1197448, 1389895, 1496810, 1710640, 1945853, 2223832, 2394896, 2779790, 2993620, 3613727, 3891706, 4447664, 5559580, 5987240, 7227454, 7783412, 9729265, 11119160, 11974480, 14454908, 15566824, 18068635, 19458530, 22238320, 25296089, 28909816, 31133648, 36137270, 38917060, 50592178, 57819632, 72274540, 77834120, 101184356, 126480445, 144549080, 155668240, 202368712, 252960890, 289098160, 404737424, 505921780, 1011843560, 2023687120]

約数ペア:

[(1, 2023687120), (2, 1011843560), (4, 505921780), (5, 404737424), (7, 289098160), (8, 252960890), (10, 202368712), (13, 155668240), (14, 144549080), (16, 126480445), (20, 101184356), (26, 77834120), (28, 72274540), (35, 57819632), (40, 50592178), (52, 38917060), (56, 36137270), (65, 31133648), (70, 28909816), (80, 25296089), (91, 22238320), (104, 19458530), (112, 18068635), (130, 15566824), (140, 14454908), (169, 11974480), (182, 11119160), (208, 9729265), (260, 7783412), (280, 7227454), (338, 5987240), (364, 5559580), (455, 4447664), (520, 3891706), (560, 3613727), (676, 2993620), (728, 2779790), (845, 2394896), (910, 2223832), (1040, 1945853), (1183, 1710640), (1352, 1496810), (1456, 1389895), (1690, 1197448), (1820, 1111916), (2366, 855320), (2704, 748405), (3380, 598724), (3640, 555958), (4732, 427660), (5915, 342128), (6760, 299362), (7280, 277979), (9464, 213830), (11830, 171064), (13520, 149681), (18928, 106915), (21383, 94640), (23660, 85532), (42766, 47320)]