74903040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3251}}^1$

素因数の和:3280

約数の個数: 120

約数和(自身を含む): 259490088

約数和(自身を除く): 184587048

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, 3251, 3840, 4608, 5760, 6502, 7680, 9753, 11520, 13004, 16255, 19506, 23040, 26008, 29259, 32510, 39012, 48765, 52016, 58518, 65020, 78024, 97530, 104032, 117036, 130040, 146295, 156048, 195060, 208064, 234072, 260080, 292590, 312096, 390120, 416128, 468144, 520160, 585180, 624192, 780240, 832256, 936288, 1040320, 1170360, 1248384, 1560480, 1664512, 1872576, 2080640, 2340720, 2496768, 3120960, 3745152, 4161280, 4681440, 4993536, 6241920, 7490304, 8322560, 9362880, 12483840, 14980608, 18725760, 24967680, 37451520, 74903040]

約数ペア:

[(1, 74903040), (2, 37451520), (3, 24967680), (4, 18725760), (5, 14980608), (6, 12483840), (8, 9362880), (9, 8322560), (10, 7490304), (12, 6241920), (15, 4993536), (16, 4681440), (18, 4161280), (20, 3745152), (24, 3120960), (30, 2496768), (32, 2340720), (36, 2080640), (40, 1872576), (45, 1664512), (48, 1560480), (60, 1248384), (64, 1170360), (72, 1040320), (80, 936288), (90, 832256), (96, 780240), (120, 624192), (128, 585180), (144, 520160), (160, 468144), (180, 416128), (192, 390120), (240, 312096), (256, 292590), (288, 260080), (320, 234072), (360, 208064), (384, 195060), (480, 156048), (512, 146295), (576, 130040), (640, 117036), (720, 104032), (768, 97530), (960, 78024), (1152, 65020), (1280, 58518), (1440, 52016), (1536, 48765), (1920, 39012), (2304, 32510), (2560, 29259), (2880, 26008), (3251, 23040), (3840, 19506), (4608, 16255), (5760, 13004), (6502, 11520), (7680, 9753)]