136302720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{70991}}^1$

素因数の和:71013

約数の個数: 64

約数和(自身を含む): 434471040

約数和(自身を除く): 298168320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 70991, 141982, 212973, 283964, 354955, 425946, 567928, 709910, 851892, 1064865, 1135856, 1419820, 1703784, 2129730, 2271712, 2839640, 3407568, 4259460, 4543424, 5679280, 6815136, 8518920, 9086848, 11358560, 13630272, 17037840, 22717120, 27260544, 34075680, 45434240, 68151360, 136302720]

約数ペア:

[(1, 136302720), (2, 68151360), (3, 45434240), (4, 34075680), (5, 27260544), (6, 22717120), (8, 17037840), (10, 13630272), (12, 11358560), (15, 9086848), (16, 8518920), (20, 6815136), (24, 5679280), (30, 4543424), (32, 4259460), (40, 3407568), (48, 2839640), (60, 2271712), (64, 2129730), (80, 1703784), (96, 1419820), (120, 1135856), (128, 1064865), (160, 851892), (192, 709910), (240, 567928), (320, 425946), (384, 354955), (480, 283964), (640, 212973), (960, 141982), (1920, 70991)]