90017280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3907}}^1$

素因数の和:3936

約数の個数: 120

約数和(自身を含む): 311834952

約数和(自身を除く): 221817672

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, 3907, 4608, 5760, 7680, 7814, 11520, 11721, 15628, 19535, 23040, 23442, 31256, 35163, 39070, 46884, 58605, 62512, 70326, 78140, 93768, 117210, 125024, 140652, 156280, 175815, 187536, 234420, 250048, 281304, 312560, 351630, 375072, 468840, 500096, 562608, 625120, 703260, 750144, 937680, 1000192, 1125216, 1250240, 1406520, 1500288, 1875360, 2000384, 2250432, 2500480, 2813040, 3000576, 3750720, 4500864, 5000960, 5626080, 6001152, 7501440, 9001728, 10001920, 11252160, 15002880, 18003456, 22504320, 30005760, 45008640, 90017280]

約数ペア:

[(1, 90017280), (2, 45008640), (3, 30005760), (4, 22504320), (5, 18003456), (6, 15002880), (8, 11252160), (9, 10001920), (10, 9001728), (12, 7501440), (15, 6001152), (16, 5626080), (18, 5000960), (20, 4500864), (24, 3750720), (30, 3000576), (32, 2813040), (36, 2500480), (40, 2250432), (45, 2000384), (48, 1875360), (60, 1500288), (64, 1406520), (72, 1250240), (80, 1125216), (90, 1000192), (96, 937680), (120, 750144), (128, 703260), (144, 625120), (160, 562608), (180, 500096), (192, 468840), (240, 375072), (256, 351630), (288, 312560), (320, 281304), (360, 250048), (384, 234420), (480, 187536), (512, 175815), (576, 156280), (640, 140652), (720, 125024), (768, 117210), (960, 93768), (1152, 78140), (1280, 70326), (1440, 62512), (1536, 58605), (1920, 46884), (2304, 39070), (2560, 35163), (2880, 31256), (3840, 23442), (3907, 23040), (4608, 19535), (5760, 15628), (7680, 11721), (7814, 11520)]