478978080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{142553}}^1$

素因数の和:142578

約数の個数: 96

約数和(自身を含む): 1724333184

約数和(自身を除く): 1245355104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 142553, 285106, 427659, 570212, 712765, 855318, 997871, 1140424, 1425530, 1710636, 1995742, 2138295, 2280848, 2851060, 2993613, 3421272, 3991484, 4276590, 4561696, 4989355, 5702120, 5987226, 6842544, 7982968, 8553180, 9978710, 11404240, 11974452, 13685088, 14968065, 15965936, 17106360, 19957420, 22808480, 23948904, 29936130, 31931872, 34212720, 39914840, 47897808, 59872260, 68425440, 79829680, 95795616, 119744520, 159659360, 239489040, 478978080]

約数ペア:

[(1, 478978080), (2, 239489040), (3, 159659360), (4, 119744520), (5, 95795616), (6, 79829680), (7, 68425440), (8, 59872260), (10, 47897808), (12, 39914840), (14, 34212720), (15, 31931872), (16, 29936130), (20, 23948904), (21, 22808480), (24, 19957420), (28, 17106360), (30, 15965936), (32, 14968065), (35, 13685088), (40, 11974452), (42, 11404240), (48, 9978710), (56, 8553180), (60, 7982968), (70, 6842544), (80, 5987226), (84, 5702120), (96, 4989355), (105, 4561696), (112, 4276590), (120, 3991484), (140, 3421272), (160, 2993613), (168, 2851060), (210, 2280848), (224, 2138295), (240, 1995742), (280, 1710636), (336, 1425530), (420, 1140424), (480, 997871), (560, 855318), (672, 712765), (840, 570212), (1120, 427659), (1680, 285106), (3360, 142553)]