7872930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2272

約数の個数: 64

約数和(自身を含む): 22619520

約数和(自身を除く): 14746590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 2243, 3510, 4486, 6729, 11215, 13458, 20187, 22430, 29159, 33645, 40374, 58318, 60561, 67290, 87477, 100935, 121122, 145795, 174954, 201870, 262431, 291590, 302805, 437385, 524862, 605610, 787293, 874770, 1312155, 1574586, 2624310, 3936465, 7872930]

約数ペア:

[(1, 7872930), (2, 3936465), (3, 2624310), (5, 1574586), (6, 1312155), (9, 874770), (10, 787293), (13, 605610), (15, 524862), (18, 437385), (26, 302805), (27, 291590), (30, 262431), (39, 201870), (45, 174954), (54, 145795), (65, 121122), (78, 100935), (90, 87477), (117, 67290), (130, 60561), (135, 58318), (195, 40374), (234, 33645), (270, 29159), (351, 22430), (390, 20187), (585, 13458), (702, 11215), (1170, 6729), (1755, 4486), (2243, 3510)]