1203725640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{771619}}^1$

素因数の和:771646

約数の個数: 64

約数和(自身を含む): 3888964800

約数和(自身を除く): 2685239160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 771619, 1543238, 2314857, 3086476, 3858095, 4629714, 6172952, 7716190, 9259428, 10031047, 11574285, 15432380, 18518856, 20062094, 23148570, 30093141, 30864760, 40124188, 46297140, 50155235, 60186282, 80248376, 92594280, 100310470, 120372564, 150465705, 200620940, 240745128, 300931410, 401241880, 601862820, 1203725640]

約数ペア:

[(1, 1203725640), (2, 601862820), (3, 401241880), (4, 300931410), (5, 240745128), (6, 200620940), (8, 150465705), (10, 120372564), (12, 100310470), (13, 92594280), (15, 80248376), (20, 60186282), (24, 50155235), (26, 46297140), (30, 40124188), (39, 30864760), (40, 30093141), (52, 23148570), (60, 20062094), (65, 18518856), (78, 15432380), (104, 11574285), (120, 10031047), (130, 9259428), (156, 7716190), (195, 6172952), (260, 4629714), (312, 3858095), (390, 3086476), (520, 2314857), (780, 1543238), (1560, 771619)]