720082944

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{5581}}^1$

素因数の和:5616

約数の個数: 144

約数和(自身を含む): 2377262160

約数和(自身を除く): 1657179216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 5581, 6144, 7168, 8064, 9216, 10752, 11162, 14336, 16128, 16743, 18432, 21504, 22324, 32256, 33486, 39067, 43008, 44648, 50229, 64512, 66972, 78134, 89296, 100458, 117201, 129024, 133944, 156268, 178592, 200916, 234402, 267888, 312536, 351603, 357184, 401832, 468804, 535776, 625072, 703206, 714368, 803664, 937608, 1071552, 1250144, 1406412, 1428736, 1607328, 1875216, 2143104, 2500288, 2812824, 2857472, 3214656, 3750432, 4286208, 5000576, 5625648, 5714944, 6429312, 7500864, 8572416, 10001152, 11251296, 11429888, 12858624, 15001728, 17144832, 20002304, 22502592, 25717248, 30003456, 34289664, 40004608, 45005184, 51434496, 60006912, 80009216, 90010368, 102868992, 120013824, 180020736, 240027648, 360041472, 720082944]

約数ペア:

[(1, 720082944), (2, 360041472), (3, 240027648), (4, 180020736), (6, 120013824), (7, 102868992), (8, 90010368), (9, 80009216), (12, 60006912), (14, 51434496), (16, 45005184), (18, 40004608), (21, 34289664), (24, 30003456), (28, 25717248), (32, 22502592), (36, 20002304), (42, 17144832), (48, 15001728), (56, 12858624), (63, 11429888), (64, 11251296), (72, 10001152), (84, 8572416), (96, 7500864), (112, 6429312), (126, 5714944), (128, 5625648), (144, 5000576), (168, 4286208), (192, 3750432), (224, 3214656), (252, 2857472), (256, 2812824), (288, 2500288), (336, 2143104), (384, 1875216), (448, 1607328), (504, 1428736), (512, 1406412), (576, 1250144), (672, 1071552), (768, 937608), (896, 803664), (1008, 714368), (1024, 703206), (1152, 625072), (1344, 535776), (1536, 468804), (1792, 401832), (2016, 357184), (2048, 351603), (2304, 312536), (2688, 267888), (3072, 234402), (3584, 200916), (4032, 178592), (4608, 156268), (5376, 133944), (5581, 129024), (6144, 117201), (7168, 100458), (8064, 89296), (9216, 78134), (10752, 66972), (11162, 64512), (14336, 50229), (16128, 44648), (16743, 43008), (18432, 39067), (21504, 33486), (22324, 32256)]