42379120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:615

約数の個数: 120

約数和(自身を含む): 120862800

約数和(自身を除く): 78483680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 569, 665, 760, 784, 931, 980, 1064, 1138, 1330, 1520, 1862, 1960, 2128, 2276, 2660, 2845, 3724, 3920, 3983, 4552, 4655, 5320, 5690, 7448, 7966, 9104, 9310, 10640, 10811, 11380, 14896, 15932, 18620, 19915, 21622, 22760, 27881, 31864, 37240, 39830, 43244, 45520, 54055, 55762, 63728, 74480, 75677, 79660, 86488, 108110, 111524, 139405, 151354, 159320, 172976, 216220, 223048, 278810, 302708, 318640, 378385, 432440, 446096, 529739, 557620, 605416, 756770, 864880, 1059478, 1115240, 1210832, 1513540, 2118956, 2230480, 2648695, 3027080, 4237912, 5297390, 6054160, 8475824, 10594780, 21189560, 42379120]

約数ペア:

[(1, 42379120), (2, 21189560), (4, 10594780), (5, 8475824), (7, 6054160), (8, 5297390), (10, 4237912), (14, 3027080), (16, 2648695), (19, 2230480), (20, 2118956), (28, 1513540), (35, 1210832), (38, 1115240), (40, 1059478), (49, 864880), (56, 756770), (70, 605416), (76, 557620), (80, 529739), (95, 446096), (98, 432440), (112, 378385), (133, 318640), (140, 302708), (152, 278810), (190, 223048), (196, 216220), (245, 172976), (266, 159320), (280, 151354), (304, 139405), (380, 111524), (392, 108110), (490, 86488), (532, 79660), (560, 75677), (569, 74480), (665, 63728), (760, 55762), (784, 54055), (931, 45520), (980, 43244), (1064, 39830), (1138, 37240), (1330, 31864), (1520, 27881), (1862, 22760), (1960, 21622), (2128, 19915), (2276, 18620), (2660, 15932), (2845, 14896), (3724, 11380), (3920, 10811), (3983, 10640), (4552, 9310), (4655, 9104), (5320, 7966), (5690, 7448)]