420135264

素因数分解:

$2^5\times 3^2\times {\mathrm{373}}^1\times {\mathrm{3911}}^1$

素因数の和:4300

約数の個数: 72

約数和(自身を含む): 1198269072

約数和(自身を除く): 778133808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 373, 746, 1119, 1492, 2238, 2984, 3357, 3911, 4476, 5968, 6714, 7822, 8952, 11733, 11936, 13428, 15644, 17904, 23466, 26856, 31288, 35199, 35808, 46932, 53712, 62576, 70398, 93864, 107424, 125152, 140796, 187728, 281592, 375456, 563184, 1126368, 1458803, 2917606, 4376409, 5835212, 8752818, 11670424, 13129227, 17505636, 23340848, 26258454, 35011272, 46681696, 52516908, 70022544, 105033816, 140045088, 210067632, 420135264]

約数ペア:

[(1, 420135264), (2, 210067632), (3, 140045088), (4, 105033816), (6, 70022544), (8, 52516908), (9, 46681696), (12, 35011272), (16, 26258454), (18, 23340848), (24, 17505636), (32, 13129227), (36, 11670424), (48, 8752818), (72, 5835212), (96, 4376409), (144, 2917606), (288, 1458803), (373, 1126368), (746, 563184), (1119, 375456), (1492, 281592), (2238, 187728), (2984, 140796), (3357, 125152), (3911, 107424), (4476, 93864), (5968, 70398), (6714, 62576), (7822, 53712), (8952, 46932), (11733, 35808), (11936, 35199), (13428, 31288), (15644, 26856), (17904, 23466)]