21839415360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{3249913}}^1$

素因数の和:3249940

約数の個数: 112

約数和(自身を含む): 79245902976

約数和(自身を除く): 57406487616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 3249913, 6499826, 9749739, 12999652, 16249565, 19499478, 22749391, 25999304, 32499130, 38998956, 45498782, 48748695, 51998608, 64998260, 68248173, 77997912, 90997564, 97497390, 103997216, 113746955, 129996520, 136496346, 155995824, 181995128, 194994780, 207994432, 227493910, 259993040, 272992692, 311991648, 341240865, 363990256, 389989560, 454987820, 519986080, 545985384, 623983296, 682481730, 727980512, 779979120, 909975640, 1039972160, 1091970768, 1364963460, 1455961024, 1559958240, 1819951280, 2183941536, 2729926920, 3119916480, 3639902560, 4367883072, 5459853840, 7279805120, 10919707680, 21839415360]

約数ペア:

[(1, 21839415360), (2, 10919707680), (3, 7279805120), (4, 5459853840), (5, 4367883072), (6, 3639902560), (7, 3119916480), (8, 2729926920), (10, 2183941536), (12, 1819951280), (14, 1559958240), (15, 1455961024), (16, 1364963460), (20, 1091970768), (21, 1039972160), (24, 909975640), (28, 779979120), (30, 727980512), (32, 682481730), (35, 623983296), (40, 545985384), (42, 519986080), (48, 454987820), (56, 389989560), (60, 363990256), (64, 341240865), (70, 311991648), (80, 272992692), (84, 259993040), (96, 227493910), (105, 207994432), (112, 194994780), (120, 181995128), (140, 155995824), (160, 136496346), (168, 129996520), (192, 113746955), (210, 103997216), (224, 97497390), (240, 90997564), (280, 77997912), (320, 68248173), (336, 64998260), (420, 51998608), (448, 48748695), (480, 45498782), (560, 38998956), (672, 32499130), (840, 25999304), (960, 22749391), (1120, 19499478), (1344, 16249565), (1680, 12999652), (2240, 9749739), (3360, 6499826), (6720, 3249913)]