1720720512

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{213383}}^1$

素因数の和:213410

約数の個数: 96

約数和(自身を含む): 5658943680

約数和(自身を除く): 3938223168

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, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 213383, 426766, 640149, 853532, 1280298, 1493681, 1707064, 1920447, 2560596, 2987362, 3414128, 3840894, 4481043, 5121192, 5974724, 6828256, 7681788, 8962086, 10242384, 11949448, 13443129, 13656512, 15363576, 17924172, 20484768, 23898896, 26886258, 27313024, 30727152, 35848344, 40969536, 47797792, 53772516, 61454304, 71696688, 81939072, 95595584, 107545032, 122908608, 143393376, 191191168, 215090064, 245817216, 286786752, 430180128, 573573504, 860360256, 1720720512]

約数ペア:

[(1, 1720720512), (2, 860360256), (3, 573573504), (4, 430180128), (6, 286786752), (7, 245817216), (8, 215090064), (9, 191191168), (12, 143393376), (14, 122908608), (16, 107545032), (18, 95595584), (21, 81939072), (24, 71696688), (28, 61454304), (32, 53772516), (36, 47797792), (42, 40969536), (48, 35848344), (56, 30727152), (63, 27313024), (64, 26886258), (72, 23898896), (84, 20484768), (96, 17924172), (112, 15363576), (126, 13656512), (128, 13443129), (144, 11949448), (168, 10242384), (192, 8962086), (224, 7681788), (252, 6828256), (288, 5974724), (336, 5121192), (384, 4481043), (448, 3840894), (504, 3414128), (576, 2987362), (672, 2560596), (896, 1920447), (1008, 1707064), (1152, 1493681), (1344, 1280298), (2016, 853532), (2688, 640149), (4032, 426766), (8064, 213383)]