72470551680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{12581693}}^1$

素因数の和:12581718

約数の個数: 96

約数和(自身を含む): 250249893660

約数和(自身を除く): 177779341980

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 12581693, 25163386, 37745079, 50326772, 62908465, 75490158, 100653544, 113235237, 125816930, 150980316, 188725395, 201307088, 226470474, 251633860, 301960632, 377450790, 402614176, 452940948, 503267720, 566176185, 603921264, 754901580, 805228352, 905881896, 1006535440, 1132352370, 1207842528, 1509803160, 1610456704, 1811763792, 2013070880, 2264704740, 2415685056, 3019606320, 3623527584, 4026141760, 4529409480, 4831370112, 6039212640, 7247055168, 8052283520, 9058818960, 12078425280, 14494110336, 18117637920, 24156850560, 36235275840, 72470551680]

約数ペア:

[(1, 72470551680), (2, 36235275840), (3, 24156850560), (4, 18117637920), (5, 14494110336), (6, 12078425280), (8, 9058818960), (9, 8052283520), (10, 7247055168), (12, 6039212640), (15, 4831370112), (16, 4529409480), (18, 4026141760), (20, 3623527584), (24, 3019606320), (30, 2415685056), (32, 2264704740), (36, 2013070880), (40, 1811763792), (45, 1610456704), (48, 1509803160), (60, 1207842528), (64, 1132352370), (72, 1006535440), (80, 905881896), (90, 805228352), (96, 754901580), (120, 603921264), (128, 566176185), (144, 503267720), (160, 452940948), (180, 402614176), (192, 377450790), (240, 301960632), (288, 251633860), (320, 226470474), (360, 201307088), (384, 188725395), (480, 150980316), (576, 125816930), (640, 113235237), (720, 100653544), (960, 75490158), (1152, 62908465), (1440, 50326772), (1920, 37745079), (2880, 25163386), (5760, 12581693)]