73451520

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{797}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 254889180

約数和(自身を除く): 181437660

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, 797, 960, 1024, 1152, 1280, 1440, 1536, 1594, 1920, 2048, 2304, 2391, 2560, 2880, 3072, 3188, 3840, 3985, 4608, 4782, 5120, 5760, 6144, 6376, 7173, 7680, 7970, 9216, 9564, 10240, 11520, 11955, 12752, 14346, 15360, 15940, 18432, 19128, 23040, 23910, 25504, 28692, 30720, 31880, 35865, 38256, 46080, 47820, 51008, 57384, 63760, 71730, 76512, 92160, 95640, 102016, 114768, 127520, 143460, 153024, 191280, 204032, 229536, 255040, 286920, 306048, 382560, 408064, 459072, 510080, 573840, 612096, 765120, 816128, 918144, 1020160, 1147680, 1224192, 1530240, 1632256, 1836288, 2040320, 2295360, 2448384, 3060480, 3672576, 4080640, 4590720, 4896768, 6120960, 7345152, 8161280, 9181440, 12241920, 14690304, 18362880, 24483840, 36725760, 73451520]

約数ペア:

[(1, 73451520), (2, 36725760), (3, 24483840), (4, 18362880), (5, 14690304), (6, 12241920), (8, 9181440), (9, 8161280), (10, 7345152), (12, 6120960), (15, 4896768), (16, 4590720), (18, 4080640), (20, 3672576), (24, 3060480), (30, 2448384), (32, 2295360), (36, 2040320), (40, 1836288), (45, 1632256), (48, 1530240), (60, 1224192), (64, 1147680), (72, 1020160), (80, 918144), (90, 816128), (96, 765120), (120, 612096), (128, 573840), (144, 510080), (160, 459072), (180, 408064), (192, 382560), (240, 306048), (256, 286920), (288, 255040), (320, 229536), (360, 204032), (384, 191280), (480, 153024), (512, 143460), (576, 127520), (640, 114768), (720, 102016), (768, 95640), (797, 92160), (960, 76512), (1024, 71730), (1152, 63760), (1280, 57384), (1440, 51008), (1536, 47820), (1594, 46080), (1920, 38256), (2048, 35865), (2304, 31880), (2391, 30720), (2560, 28692), (2880, 25504), (3072, 23910), (3188, 23040), (3840, 19128), (3985, 18432), (4608, 15940), (4782, 15360), (5120, 14346), (5760, 12752), (6144, 11955), (6376, 11520), (7173, 10240), (7680, 9564), (7970, 9216)]