304025760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211129}}^1$

素因数の和:211150

約数の個数: 72

約数和(自身を含む): 1037492820

約数和(自身を除く): 733467060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 211129, 422258, 633387, 844516, 1055645, 1266774, 1689032, 1900161, 2111290, 2533548, 3166935, 3378064, 3800322, 4222580, 5067096, 6333870, 6756128, 7600644, 8445160, 9500805, 10134192, 12667740, 15201288, 16890320, 19001610, 20268384, 25335480, 30402576, 33780640, 38003220, 50670960, 60805152, 76006440, 101341920, 152012880, 304025760]

約数ペア:

[(1, 304025760), (2, 152012880), (3, 101341920), (4, 76006440), (5, 60805152), (6, 50670960), (8, 38003220), (9, 33780640), (10, 30402576), (12, 25335480), (15, 20268384), (16, 19001610), (18, 16890320), (20, 15201288), (24, 12667740), (30, 10134192), (32, 9500805), (36, 8445160), (40, 7600644), (45, 6756128), (48, 6333870), (60, 5067096), (72, 4222580), (80, 3800322), (90, 3378064), (96, 3166935), (120, 2533548), (144, 2111290), (160, 1900161), (180, 1689032), (240, 1266774), (288, 1055645), (360, 844516), (480, 633387), (720, 422258), (1440, 211129)]