74166848640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4292063}}^1$

素因数の和:4292091

約数の個数: 128

約数和(自身を含む): 262674316800

約数和(自身を除く): 188507468160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 4292063, 8584126, 12876189, 17168252, 21460315, 25752378, 34336504, 38628567, 42920630, 51504756, 64380945, 68673008, 77257134, 85841260, 103009512, 115885701, 128761890, 137346016, 154514268, 171682520, 193142835, 206019024, 231771402, 257523780, 274692032, 309028536, 343365040, 386285670, 412038048, 463542804, 515047560, 549384064, 579428505, 618057072, 686730080, 772571340, 824076096, 927085608, 1030095120, 1158857010, 1236114144, 1373460160, 1545142680, 1648152192, 1854171216, 2060190240, 2317714020, 2472228288, 2746920320, 3090285360, 3708342432, 4120380480, 4635428040, 4944456576, 6180570720, 7416684864, 8240760960, 9270856080, 12361141440, 14833369728, 18541712160, 24722282880, 37083424320, 74166848640]

約数ペア:

[(1, 74166848640), (2, 37083424320), (3, 24722282880), (4, 18541712160), (5, 14833369728), (6, 12361141440), (8, 9270856080), (9, 8240760960), (10, 7416684864), (12, 6180570720), (15, 4944456576), (16, 4635428040), (18, 4120380480), (20, 3708342432), (24, 3090285360), (27, 2746920320), (30, 2472228288), (32, 2317714020), (36, 2060190240), (40, 1854171216), (45, 1648152192), (48, 1545142680), (54, 1373460160), (60, 1236114144), (64, 1158857010), (72, 1030095120), (80, 927085608), (90, 824076096), (96, 772571340), (108, 686730080), (120, 618057072), (128, 579428505), (135, 549384064), (144, 515047560), (160, 463542804), (180, 412038048), (192, 386285670), (216, 343365040), (240, 309028536), (270, 274692032), (288, 257523780), (320, 231771402), (360, 206019024), (384, 193142835), (432, 171682520), (480, 154514268), (540, 137346016), (576, 128761890), (640, 115885701), (720, 103009512), (864, 85841260), (960, 77257134), (1080, 68673008), (1152, 64380945), (1440, 51504756), (1728, 42920630), (1920, 38628567), (2160, 34336504), (2880, 25752378), (3456, 21460315), (4320, 17168252), (5760, 12876189), (8640, 8584126), (17280, 4292063)]