40227240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 121224960

約数和(自身を除く): 80997720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1237, 1355, 1626, 2168, 2474, 2710, 3252, 3711, 4065, 4948, 5420, 6185, 6504, 7422, 8130, 9896, 10840, 12370, 14844, 16260, 18555, 24740, 29688, 32520, 37110, 49480, 74220, 148440, 335227, 670454, 1005681, 1340908, 1676135, 2011362, 2681816, 3352270, 4022724, 5028405, 6704540, 8045448, 10056810, 13409080, 20113620, 40227240]

約数ペア:

[(1, 40227240), (2, 20113620), (3, 13409080), (4, 10056810), (5, 8045448), (6, 6704540), (8, 5028405), (10, 4022724), (12, 3352270), (15, 2681816), (20, 2011362), (24, 1676135), (30, 1340908), (40, 1005681), (60, 670454), (120, 335227), (271, 148440), (542, 74220), (813, 49480), (1084, 37110), (1237, 32520), (1355, 29688), (1626, 24740), (2168, 18555), (2474, 16260), (2710, 14844), (3252, 12370), (3711, 10840), (4065, 9896), (4948, 8130), (5420, 7422), (6185, 6504)]