26730240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{6961}}^1$

素因数の和:6985

約数の個数: 72

約数和(自身を含む): 85381968

約数和(自身を除く): 58651728

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 6961, 13922, 20883, 27844, 34805, 41766, 55688, 69610, 83532, 104415, 111376, 139220, 167064, 208830, 222752, 278440, 334128, 417660, 445504, 556880, 668256, 835320, 891008, 1113760, 1336512, 1670640, 1782016, 2227520, 2673024, 3341280, 4455040, 5346048, 6682560, 8910080, 13365120, 26730240]

約数ペア:

[(1, 26730240), (2, 13365120), (3, 8910080), (4, 6682560), (5, 5346048), (6, 4455040), (8, 3341280), (10, 2673024), (12, 2227520), (15, 1782016), (16, 1670640), (20, 1336512), (24, 1113760), (30, 891008), (32, 835320), (40, 668256), (48, 556880), (60, 445504), (64, 417660), (80, 334128), (96, 278440), (120, 222752), (128, 208830), (160, 167064), (192, 139220), (240, 111376), (256, 104415), (320, 83532), (384, 69610), (480, 55688), (640, 41766), (768, 34805), (960, 27844), (1280, 20883), (1920, 13922), (3840, 6961)]