89801280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31181}}^1$

素因数の和:31204

約数の個数: 84

約数和(自身を含む): 308888892

約数和(自身を除く): 219087612

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 31181, 62362, 93543, 124724, 155905, 187086, 249448, 280629, 311810, 374172, 467715, 498896, 561258, 623620, 748344, 935430, 997792, 1122516, 1247240, 1403145, 1496688, 1870860, 1995584, 2245032, 2494480, 2806290, 2993376, 3741720, 4490064, 4988960, 5612580, 5986752, 7483440, 8980128, 9977920, 11225160, 14966880, 17960256, 22450320, 29933760, 44900640, 89801280]

約数ペア:

[(1, 89801280), (2, 44900640), (3, 29933760), (4, 22450320), (5, 17960256), (6, 14966880), (8, 11225160), (9, 9977920), (10, 8980128), (12, 7483440), (15, 5986752), (16, 5612580), (18, 4988960), (20, 4490064), (24, 3741720), (30, 2993376), (32, 2806290), (36, 2494480), (40, 2245032), (45, 1995584), (48, 1870860), (60, 1496688), (64, 1403145), (72, 1247240), (80, 1122516), (90, 997792), (96, 935430), (120, 748344), (144, 623620), (160, 561258), (180, 498896), (192, 467715), (240, 374172), (288, 311810), (320, 280629), (360, 249448), (480, 187086), (576, 155905), (720, 124724), (960, 93543), (1440, 62362), (2880, 31181)]