40320672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2118

約数の個数: 96

約数和(自身を含む): 125193600

約数和(自身を除く): 84872928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 84, 87, 96, 112, 116, 168, 174, 203, 224, 232, 336, 348, 406, 464, 609, 672, 696, 812, 928, 1218, 1392, 1624, 2069, 2436, 2784, 3248, 4138, 4872, 6207, 6496, 8276, 9744, 12414, 14483, 16552, 19488, 24828, 28966, 33104, 43449, 49656, 57932, 60001, 66208, 86898, 99312, 115864, 120002, 173796, 180003, 198624, 231728, 240004, 347592, 360006, 420007, 463456, 480008, 695184, 720012, 840014, 960016, 1260021, 1390368, 1440024, 1680028, 1920032, 2520042, 2880048, 3360056, 5040084, 5760096, 6720112, 10080168, 13440224, 20160336, 40320672]

約数ペア:

[(1, 40320672), (2, 20160336), (3, 13440224), (4, 10080168), (6, 6720112), (7, 5760096), (8, 5040084), (12, 3360056), (14, 2880048), (16, 2520042), (21, 1920032), (24, 1680028), (28, 1440024), (29, 1390368), (32, 1260021), (42, 960016), (48, 840014), (56, 720012), (58, 695184), (84, 480008), (87, 463456), (96, 420007), (112, 360006), (116, 347592), (168, 240004), (174, 231728), (203, 198624), (224, 180003), (232, 173796), (336, 120002), (348, 115864), (406, 99312), (464, 86898), (609, 66208), (672, 60001), (696, 57932), (812, 49656), (928, 43449), (1218, 33104), (1392, 28966), (1624, 24828), (2069, 19488), (2436, 16552), (2784, 14483), (3248, 12414), (4138, 9744), (4872, 8276), (6207, 6496)]