74644320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{155509}}^1$

素因数の和:155527

約数の個数: 48

約数和(自身を含む): 235131120

約数和(自身を除く): 160486800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 155509, 311018, 466527, 622036, 777545, 933054, 1244072, 1555090, 1866108, 2332635, 2488144, 3110180, 3732216, 4665270, 4976288, 6220360, 7464432, 9330540, 12440720, 14928864, 18661080, 24881440, 37322160, 74644320]

約数ペア:

[(1, 74644320), (2, 37322160), (3, 24881440), (4, 18661080), (5, 14928864), (6, 12440720), (8, 9330540), (10, 7464432), (12, 6220360), (15, 4976288), (16, 4665270), (20, 3732216), (24, 3110180), (30, 2488144), (32, 2332635), (40, 1866108), (48, 1555090), (60, 1244072), (80, 933054), (96, 777545), (120, 622036), (160, 466527), (240, 311018), (480, 155509)]