6131720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 16070400

約数和(自身を除く): 9938680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 359, 427, 488, 610, 718, 854, 1220, 1436, 1708, 1795, 2135, 2440, 2513, 2872, 3416, 3590, 4270, 5026, 7180, 8540, 10052, 12565, 14360, 17080, 20104, 21899, 25130, 43798, 50260, 87596, 100520, 109495, 153293, 175192, 218990, 306586, 437980, 613172, 766465, 875960, 1226344, 1532930, 3065860, 6131720]

約数ペア:

[(1, 6131720), (2, 3065860), (4, 1532930), (5, 1226344), (7, 875960), (8, 766465), (10, 613172), (14, 437980), (20, 306586), (28, 218990), (35, 175192), (40, 153293), (56, 109495), (61, 100520), (70, 87596), (122, 50260), (140, 43798), (244, 25130), (280, 21899), (305, 20104), (359, 17080), (427, 14360), (488, 12565), (610, 10052), (718, 8540), (854, 7180), (1220, 5026), (1436, 4270), (1708, 3590), (1795, 3416), (2135, 2872), (2440, 2513)]