134400840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{160001}}^1$

素因数の和:160022

約数の個数: 64

約数和(自身を含む): 460805760

約数和(自身を除く): 326404920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 160001, 320002, 480003, 640004, 800005, 960006, 1120007, 1280008, 1600010, 1920012, 2240014, 2400015, 3200020, 3360021, 3840024, 4480028, 4800030, 5600035, 6400040, 6720042, 8960056, 9600060, 11200070, 13440084, 16800105, 19200120, 22400140, 26880168, 33600210, 44800280, 67200420, 134400840]

約数ペア:

[(1, 134400840), (2, 67200420), (3, 44800280), (4, 33600210), (5, 26880168), (6, 22400140), (7, 19200120), (8, 16800105), (10, 13440084), (12, 11200070), (14, 9600060), (15, 8960056), (20, 6720042), (21, 6400040), (24, 5600035), (28, 4800030), (30, 4480028), (35, 3840024), (40, 3360021), (42, 3200020), (56, 2400015), (60, 2240014), (70, 1920012), (84, 1600010), (105, 1280008), (120, 1120007), (140, 960006), (168, 800005), (210, 640004), (280, 480003), (420, 320002), (840, 160001)]