378088620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69247}}^1$

素因数の和:69279

約数の個数: 96

約数和(自身を含む): 1302970368

約数和(自身を除く): 924881748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 69247, 138494, 207741, 276988, 346235, 415482, 484729, 692470, 830964, 900211, 969458, 1038705, 1384940, 1454187, 1800422, 1938916, 2077410, 2423645, 2700633, 2908374, 3600844, 4154820, 4501055, 4847290, 5401266, 5816748, 6301477, 7270935, 9002110, 9694580, 10802532, 12602954, 13503165, 14541870, 18004220, 18904431, 25205908, 27006330, 29083740, 31507385, 37808862, 54012660, 63014770, 75617724, 94522155, 126029540, 189044310, 378088620]

約数ペア:

[(1, 378088620), (2, 189044310), (3, 126029540), (4, 94522155), (5, 75617724), (6, 63014770), (7, 54012660), (10, 37808862), (12, 31507385), (13, 29083740), (14, 27006330), (15, 25205908), (20, 18904431), (21, 18004220), (26, 14541870), (28, 13503165), (30, 12602954), (35, 10802532), (39, 9694580), (42, 9002110), (52, 7270935), (60, 6301477), (65, 5816748), (70, 5401266), (78, 4847290), (84, 4501055), (91, 4154820), (105, 3600844), (130, 2908374), (140, 2700633), (156, 2423645), (182, 2077410), (195, 1938916), (210, 1800422), (260, 1454187), (273, 1384940), (364, 1038705), (390, 969458), (420, 900211), (455, 830964), (546, 692470), (780, 484729), (910, 415482), (1092, 346235), (1365, 276988), (1820, 207741), (2730, 138494), (5460, 69247)]