2038056720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1213129}}^1$

素因数の和:1213152

約数の個数: 80

約数和(自身を含む): 7220549760

約数和(自身を除く): 5182493040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1213129, 2426258, 3639387, 4852516, 6065645, 7278774, 8491903, 9705032, 12131290, 14557548, 16983806, 18196935, 19410064, 24262580, 25475709, 29115096, 33967612, 36393870, 42459515, 48525160, 50951418, 58230192, 67935224, 72787740, 84919030, 97050320, 101902836, 127378545, 135870448, 145575480, 169838060, 203805672, 254757090, 291150960, 339676120, 407611344, 509514180, 679352240, 1019028360, 2038056720]

約数ペア:

[(1, 2038056720), (2, 1019028360), (3, 679352240), (4, 509514180), (5, 407611344), (6, 339676120), (7, 291150960), (8, 254757090), (10, 203805672), (12, 169838060), (14, 145575480), (15, 135870448), (16, 127378545), (20, 101902836), (21, 97050320), (24, 84919030), (28, 72787740), (30, 67935224), (35, 58230192), (40, 50951418), (42, 48525160), (48, 42459515), (56, 36393870), (60, 33967612), (70, 29115096), (80, 25475709), (84, 24262580), (105, 19410064), (112, 18196935), (120, 16983806), (140, 14557548), (168, 12131290), (210, 9705032), (240, 8491903), (280, 7278774), (336, 6065645), (420, 4852516), (560, 3639387), (840, 2426258), (1680, 1213129)]