89418240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3881}}^1$

素因数の和:3910

約数の個数: 120

約数和(自身を含む): 309760308

約数和(自身を除く): 220342068

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 3881, 4608, 5760, 7680, 7762, 11520, 11643, 15524, 19405, 23040, 23286, 31048, 34929, 38810, 46572, 58215, 62096, 69858, 77620, 93144, 116430, 124192, 139716, 155240, 174645, 186288, 232860, 248384, 279432, 310480, 349290, 372576, 465720, 496768, 558864, 620960, 698580, 745152, 931440, 993536, 1117728, 1241920, 1397160, 1490304, 1862880, 1987072, 2235456, 2483840, 2794320, 2980608, 3725760, 4470912, 4967680, 5588640, 5961216, 7451520, 8941824, 9935360, 11177280, 14903040, 17883648, 22354560, 29806080, 44709120, 89418240]

約数ペア:

[(1, 89418240), (2, 44709120), (3, 29806080), (4, 22354560), (5, 17883648), (6, 14903040), (8, 11177280), (9, 9935360), (10, 8941824), (12, 7451520), (15, 5961216), (16, 5588640), (18, 4967680), (20, 4470912), (24, 3725760), (30, 2980608), (32, 2794320), (36, 2483840), (40, 2235456), (45, 1987072), (48, 1862880), (60, 1490304), (64, 1397160), (72, 1241920), (80, 1117728), (90, 993536), (96, 931440), (120, 745152), (128, 698580), (144, 620960), (160, 558864), (180, 496768), (192, 465720), (240, 372576), (256, 349290), (288, 310480), (320, 279432), (360, 248384), (384, 232860), (480, 186288), (512, 174645), (576, 155240), (640, 139716), (720, 124192), (768, 116430), (960, 93144), (1152, 77620), (1280, 69858), (1440, 62096), (1536, 58215), (1920, 46572), (2304, 38810), (2560, 34929), (2880, 31048), (3840, 23286), (3881, 23040), (4608, 19405), (5760, 15524), (7680, 11643), (7762, 11520)]