3840202380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9143339}}^1$

素因数の和:9143358

約数の個数: 48

約数和(自身を含む): 12288648960

約数和(自身を除く): 8448446580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9143339, 18286678, 27430017, 36573356, 45716695, 54860034, 64003373, 91433390, 109720068, 128006746, 137150085, 182866780, 192010119, 256013492, 274300170, 320016865, 384020238, 548600340, 640033730, 768040476, 960050595, 1280067460, 1920101190, 3840202380]

約数ペア:

[(1, 3840202380), (2, 1920101190), (3, 1280067460), (4, 960050595), (5, 768040476), (6, 640033730), (7, 548600340), (10, 384020238), (12, 320016865), (14, 274300170), (15, 256013492), (20, 192010119), (21, 182866780), (28, 137150085), (30, 128006746), (35, 109720068), (42, 91433390), (60, 64003373), (70, 54860034), (84, 45716695), (105, 36573356), (140, 27430017), (210, 18286678), (420, 9143339)]