90405377280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7847689}}^1$

素因数の和:7847716

約数の個数: 108

約数和(自身を含む): 312793228020

約数和(自身を除く): 222387850740

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 7847689, 15695378, 23543067, 31390756, 39238445, 47086134, 62781512, 70629201, 78476890, 94172268, 117715335, 125563024, 141258402, 156953780, 188344536, 235430670, 251126048, 282516804, 313907560, 353146005, 376689072, 470861340, 502252096, 565033608, 627815120, 706292010, 753378144, 941722680, 1004504192, 1130067216, 1255630240, 1412584020, 1506756288, 1883445360, 2009008384, 2260134432, 2511260480, 2825168040, 3013512576, 3766890720, 4520268864, 5022520960, 5650336080, 6027025152, 7533781440, 9040537728, 10045041920, 11300672160, 15067562880, 18081075456, 22601344320, 30135125760, 45202688640, 90405377280]

約数ペア:

[(1, 90405377280), (2, 45202688640), (3, 30135125760), (4, 22601344320), (5, 18081075456), (6, 15067562880), (8, 11300672160), (9, 10045041920), (10, 9040537728), (12, 7533781440), (15, 6027025152), (16, 5650336080), (18, 5022520960), (20, 4520268864), (24, 3766890720), (30, 3013512576), (32, 2825168040), (36, 2511260480), (40, 2260134432), (45, 2009008384), (48, 1883445360), (60, 1506756288), (64, 1412584020), (72, 1255630240), (80, 1130067216), (90, 1004504192), (96, 941722680), (120, 753378144), (128, 706292010), (144, 627815120), (160, 565033608), (180, 502252096), (192, 470861340), (240, 376689072), (256, 353146005), (288, 313907560), (320, 282516804), (360, 251126048), (384, 235430670), (480, 188344536), (576, 156953780), (640, 141258402), (720, 125563024), (768, 117715335), (960, 94172268), (1152, 78476890), (1280, 70629201), (1440, 62781512), (1920, 47086134), (2304, 39238445), (2880, 31390756), (3840, 23543067), (5760, 15695378), (11520, 7847689)]