138121320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3701}}^1$

素因数の和:4026

約数の個数: 64

約数和(自身を含む): 415808640

約数和(自身を除く): 277687320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3701, 3732, 4665, 6220, 7402, 7464, 9330, 11103, 12440, 14804, 18505, 18660, 22206, 29608, 37010, 37320, 44412, 55515, 74020, 88824, 111030, 148040, 222060, 444120, 1151011, 2302022, 3453033, 4604044, 5755055, 6906066, 9208088, 11510110, 13812132, 17265165, 23020220, 27624264, 34530330, 46040440, 69060660, 138121320]

約数ペア:

[(1, 138121320), (2, 69060660), (3, 46040440), (4, 34530330), (5, 27624264), (6, 23020220), (8, 17265165), (10, 13812132), (12, 11510110), (15, 9208088), (20, 6906066), (24, 5755055), (30, 4604044), (40, 3453033), (60, 2302022), (120, 1151011), (311, 444120), (622, 222060), (933, 148040), (1244, 111030), (1555, 88824), (1866, 74020), (2488, 55515), (3110, 44412), (3701, 37320), (3732, 37010), (4665, 29608), (6220, 22206), (7402, 18660), (7464, 18505), (9330, 14804), (11103, 12440)]