13052007480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{252359}}^1$

素因数の和:252804

約数の個数: 64

約数和(自身を含む): 39247027200

約数和(自身を除く): 26195019720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 8620, 10344, 12930, 17240, 25860, 51720, 252359, 504718, 757077, 1009436, 1261795, 1514154, 2018872, 2523590, 3028308, 3785385, 5047180, 6056616, 7570770, 10094360, 15141540, 30283080, 108766729, 217533458, 326300187, 435066916, 543833645, 652600374, 870133832, 1087667290, 1305200748, 1631500935, 2175334580, 2610401496, 3263001870, 4350669160, 6526003740, 13052007480]

約数ペア:

[(1, 13052007480), (2, 6526003740), (3, 4350669160), (4, 3263001870), (5, 2610401496), (6, 2175334580), (8, 1631500935), (10, 1305200748), (12, 1087667290), (15, 870133832), (20, 652600374), (24, 543833645), (30, 435066916), (40, 326300187), (60, 217533458), (120, 108766729), (431, 30283080), (862, 15141540), (1293, 10094360), (1724, 7570770), (2155, 6056616), (2586, 5047180), (3448, 3785385), (4310, 3028308), (5172, 2523590), (6465, 2018872), (8620, 1514154), (10344, 1261795), (12930, 1009436), (17240, 757077), (25860, 504718), (51720, 252359)]