8229780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3545

約数の個数: 72

約数和(自身を含む): 26891592

約数和(自身を除く): 18661812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3517, 7034, 10551, 14068, 17585, 21102, 31653, 35170, 42204, 45721, 52755, 63306, 70340, 91442, 105510, 126612, 137163, 158265, 182884, 211020, 228605, 274326, 316530, 411489, 457210, 548652, 633060, 685815, 822978, 914420, 1371630, 1645956, 2057445, 2743260, 4114890, 8229780]

約数ペア:

[(1, 8229780), (2, 4114890), (3, 2743260), (4, 2057445), (5, 1645956), (6, 1371630), (9, 914420), (10, 822978), (12, 685815), (13, 633060), (15, 548652), (18, 457210), (20, 411489), (26, 316530), (30, 274326), (36, 228605), (39, 211020), (45, 182884), (52, 158265), (60, 137163), (65, 126612), (78, 105510), (90, 91442), (117, 70340), (130, 63306), (156, 52755), (180, 45721), (195, 42204), (234, 35170), (260, 31653), (390, 21102), (468, 17585), (585, 14068), (780, 10551), (1170, 7034), (2340, 3517)]