156762720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{108863}}^1$

素因数の和:108884

約数の個数: 72

約数和(自身を含む): 534957696

約数和(自身を除く): 378194976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 108863, 217726, 326589, 435452, 544315, 653178, 870904, 979767, 1088630, 1306356, 1632945, 1741808, 1959534, 2177260, 2612712, 3265890, 3483616, 3919068, 4354520, 4898835, 5225424, 6531780, 7838136, 8709040, 9797670, 10450848, 13063560, 15676272, 17418080, 19595340, 26127120, 31352544, 39190680, 52254240, 78381360, 156762720]

約数ペア:

[(1, 156762720), (2, 78381360), (3, 52254240), (4, 39190680), (5, 31352544), (6, 26127120), (8, 19595340), (9, 17418080), (10, 15676272), (12, 13063560), (15, 10450848), (16, 9797670), (18, 8709040), (20, 7838136), (24, 6531780), (30, 5225424), (32, 4898835), (36, 4354520), (40, 3919068), (45, 3483616), (48, 3265890), (60, 2612712), (72, 2177260), (80, 1959534), (90, 1741808), (96, 1632945), (120, 1306356), (144, 1088630), (160, 979767), (180, 870904), (240, 653178), (288, 544315), (360, 435452), (480, 326589), (720, 217726), (1440, 108863)]