1623644640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1127531}}^1$

素因数の和:1127552

約数の個数: 72

約数和(自身を含む): 5540692248

約数和(自身を除く): 3917047608

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, 1127531, 2255062, 3382593, 4510124, 5637655, 6765186, 9020248, 10147779, 11275310, 13530372, 16912965, 18040496, 20295558, 22550620, 27060744, 33825930, 36080992, 40591116, 45101240, 50738895, 54121488, 67651860, 81182232, 90202480, 101477790, 108242976, 135303720, 162364464, 180404960, 202955580, 270607440, 324728928, 405911160, 541214880, 811822320, 1623644640]

約数ペア:

[(1, 1623644640), (2, 811822320), (3, 541214880), (4, 405911160), (5, 324728928), (6, 270607440), (8, 202955580), (9, 180404960), (10, 162364464), (12, 135303720), (15, 108242976), (16, 101477790), (18, 90202480), (20, 81182232), (24, 67651860), (30, 54121488), (32, 50738895), (36, 45101240), (40, 40591116), (45, 36080992), (48, 33825930), (60, 27060744), (72, 22550620), (80, 20295558), (90, 18040496), (96, 16912965), (120, 13530372), (144, 11275310), (160, 10147779), (180, 9020248), (240, 6765186), (288, 5637655), (360, 4510124), (480, 3382593), (720, 2255062), (1440, 1127531)]