13422720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{6991}}^1$

素因数の和:7013

約数の個数: 64

約数和(自身を含む): 42791040

約数和(自身を除く): 29368320

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, 6991, 13982, 20973, 27964, 34955, 41946, 55928, 69910, 83892, 104865, 111856, 139820, 167784, 209730, 223712, 279640, 335568, 419460, 447424, 559280, 671136, 838920, 894848, 1118560, 1342272, 1677840, 2237120, 2684544, 3355680, 4474240, 6711360, 13422720]

約数ペア:

[(1, 13422720), (2, 6711360), (3, 4474240), (4, 3355680), (5, 2684544), (6, 2237120), (8, 1677840), (10, 1342272), (12, 1118560), (15, 894848), (16, 838920), (20, 671136), (24, 559280), (30, 447424), (32, 419460), (40, 335568), (48, 279640), (60, 223712), (64, 209730), (80, 167784), (96, 139820), (120, 111856), (128, 104865), (160, 83892), (192, 69910), (240, 55928), (320, 41946), (384, 34955), (480, 27964), (640, 20973), (960, 13982), (1920, 6991)]