88621920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61543}}^1$

素因数の和:61564

約数の個数: 72

約数和(自身を含む): 302427216

約数和(自身を除く): 213805296

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, 61543, 123086, 184629, 246172, 307715, 369258, 492344, 553887, 615430, 738516, 923145, 984688, 1107774, 1230860, 1477032, 1846290, 1969376, 2215548, 2461720, 2769435, 2954064, 3692580, 4431096, 4923440, 5538870, 5908128, 7385160, 8862192, 9846880, 11077740, 14770320, 17724384, 22155480, 29540640, 44310960, 88621920]

約数ペア:

[(1, 88621920), (2, 44310960), (3, 29540640), (4, 22155480), (5, 17724384), (6, 14770320), (8, 11077740), (9, 9846880), (10, 8862192), (12, 7385160), (15, 5908128), (16, 5538870), (18, 4923440), (20, 4431096), (24, 3692580), (30, 2954064), (32, 2769435), (36, 2461720), (40, 2215548), (45, 1969376), (48, 1846290), (60, 1477032), (72, 1230860), (80, 1107774), (90, 984688), (96, 923145), (120, 738516), (144, 615430), (160, 553887), (180, 492344), (240, 369258), (288, 307715), (360, 246172), (480, 184629), (720, 123086), (1440, 61543)]