139580640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{96931}}^1$

素因数の和:96952

約数の個数: 72

約数和(自身を含む): 476323848

約数和(自身を除く): 336743208

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, 96931, 193862, 290793, 387724, 484655, 581586, 775448, 872379, 969310, 1163172, 1453965, 1550896, 1744758, 1938620, 2326344, 2907930, 3101792, 3489516, 3877240, 4361895, 4652688, 5815860, 6979032, 7754480, 8723790, 9305376, 11631720, 13958064, 15508960, 17447580, 23263440, 27916128, 34895160, 46526880, 69790320, 139580640]

約数ペア:

[(1, 139580640), (2, 69790320), (3, 46526880), (4, 34895160), (5, 27916128), (6, 23263440), (8, 17447580), (9, 15508960), (10, 13958064), (12, 11631720), (15, 9305376), (16, 8723790), (18, 7754480), (20, 6979032), (24, 5815860), (30, 4652688), (32, 4361895), (36, 3877240), (40, 3489516), (45, 3101792), (48, 2907930), (60, 2326344), (72, 1938620), (80, 1744758), (90, 1550896), (96, 1453965), (120, 1163172), (144, 969310), (160, 872379), (180, 775448), (240, 581586), (288, 484655), (360, 387724), (480, 290793), (720, 193862), (1440, 96931)]