121382760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1481}}^1$

素因数の和:2178

約数の個数: 64

約数和(自身を含む): 364927680

約数和(自身を除く): 243544920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 683, 1366, 1481, 2049, 2732, 2962, 3415, 4098, 4443, 5464, 5924, 6830, 7405, 8196, 8886, 10245, 11848, 13660, 14810, 16392, 17772, 20490, 22215, 27320, 29620, 35544, 40980, 44430, 59240, 81960, 88860, 177720, 1011523, 2023046, 3034569, 4046092, 5057615, 6069138, 8092184, 10115230, 12138276, 15172845, 20230460, 24276552, 30345690, 40460920, 60691380, 121382760]

約数ペア:

[(1, 121382760), (2, 60691380), (3, 40460920), (4, 30345690), (5, 24276552), (6, 20230460), (8, 15172845), (10, 12138276), (12, 10115230), (15, 8092184), (20, 6069138), (24, 5057615), (30, 4046092), (40, 3034569), (60, 2023046), (120, 1011523), (683, 177720), (1366, 88860), (1481, 81960), (2049, 59240), (2732, 44430), (2962, 40980), (3415, 35544), (4098, 29620), (4443, 27320), (5464, 22215), (5924, 20490), (6830, 17772), (7405, 16392), (8196, 14810), (8886, 13660), (10245, 11848)]