26667240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 84672000

約数和(自身を除く): 58004760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 97, 116, 120, 145, 158, 174, 194, 232, 237, 290, 291, 316, 348, 388, 395, 435, 474, 485, 580, 582, 632, 696, 776, 790, 870, 948, 970, 1160, 1164, 1185, 1455, 1580, 1740, 1896, 1940, 2291, 2328, 2370, 2813, 2910, 3160, 3480, 3880, 4582, 4740, 5626, 5820, 6873, 7663, 8439, 9164, 9480, 11252, 11455, 11640, 13746, 14065, 15326, 16878, 18328, 22504, 22910, 22989, 27492, 28130, 30652, 33756, 34365, 38315, 42195, 45820, 45978, 54984, 56260, 61304, 67512, 68730, 76630, 84390, 91640, 91956, 112520, 114945, 137460, 153260, 168780, 183912, 222227, 229890, 274920, 306520, 337560, 444454, 459780, 666681, 888908, 919560, 1111135, 1333362, 1777816, 2222270, 2666724, 3333405, 4444540, 5333448, 6666810, 8889080, 13333620, 26667240]

約数ペア:

[(1, 26667240), (2, 13333620), (3, 8889080), (4, 6666810), (5, 5333448), (6, 4444540), (8, 3333405), (10, 2666724), (12, 2222270), (15, 1777816), (20, 1333362), (24, 1111135), (29, 919560), (30, 888908), (40, 666681), (58, 459780), (60, 444454), (79, 337560), (87, 306520), (97, 274920), (116, 229890), (120, 222227), (145, 183912), (158, 168780), (174, 153260), (194, 137460), (232, 114945), (237, 112520), (290, 91956), (291, 91640), (316, 84390), (348, 76630), (388, 68730), (395, 67512), (435, 61304), (474, 56260), (485, 54984), (580, 45978), (582, 45820), (632, 42195), (696, 38315), (776, 34365), (790, 33756), (870, 30652), (948, 28130), (970, 27492), (1160, 22989), (1164, 22910), (1185, 22504), (1455, 18328), (1580, 16878), (1740, 15326), (1896, 14065), (1940, 13746), (2291, 11640), (2328, 11455), (2370, 11252), (2813, 9480), (2910, 9164), (3160, 8439), (3480, 7663), (3880, 6873), (4582, 5820), (4740, 5626)]