1816762080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{540703}}^1$

素因数の和:540728

約数の個数: 96

約数和(自身を含む): 6540355584

約数和(自身を除く): 4723593504

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, 540703, 1081406, 1622109, 2162812, 2703515, 3244218, 3784921, 4325624, 5407030, 6488436, 7569842, 8110545, 8651248, 10814060, 11354763, 12976872, 15139684, 16221090, 17302496, 18924605, 21628120, 22709526, 25953744, 30279368, 32442180, 37849210, 43256240, 45419052, 51907488, 56773815, 60558736, 64884360, 75698420, 86512480, 90838104, 113547630, 121117472, 129768720, 151396840, 181676208, 227095260, 259537440, 302793680, 363352416, 454190520, 605587360, 908381040, 1816762080]

約数ペア:

[(1, 1816762080), (2, 908381040), (3, 605587360), (4, 454190520), (5, 363352416), (6, 302793680), (7, 259537440), (8, 227095260), (10, 181676208), (12, 151396840), (14, 129768720), (15, 121117472), (16, 113547630), (20, 90838104), (21, 86512480), (24, 75698420), (28, 64884360), (30, 60558736), (32, 56773815), (35, 51907488), (40, 45419052), (42, 43256240), (48, 37849210), (56, 32442180), (60, 30279368), (70, 25953744), (80, 22709526), (84, 21628120), (96, 18924605), (105, 17302496), (112, 16221090), (120, 15139684), (140, 12976872), (160, 11354763), (168, 10814060), (210, 8651248), (224, 8110545), (240, 7569842), (280, 6488436), (336, 5407030), (420, 4325624), (480, 3784921), (560, 3244218), (672, 2703515), (840, 2162812), (1120, 1622109), (1680, 1081406), (3360, 540703)]