1863120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1109}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 6606720

約数和(自身を除く): 4743600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1109, 1680, 2218, 3327, 4436, 5545, 6654, 7763, 8872, 11090, 13308, 15526, 16635, 17744, 22180, 23289, 26616, 31052, 33270, 38815, 44360, 46578, 53232, 62104, 66540, 77630, 88720, 93156, 116445, 124208, 133080, 155260, 186312, 232890, 266160, 310520, 372624, 465780, 621040, 931560, 1863120]

約数ペア:

[(1, 1863120), (2, 931560), (3, 621040), (4, 465780), (5, 372624), (6, 310520), (7, 266160), (8, 232890), (10, 186312), (12, 155260), (14, 133080), (15, 124208), (16, 116445), (20, 93156), (21, 88720), (24, 77630), (28, 66540), (30, 62104), (35, 53232), (40, 46578), (42, 44360), (48, 38815), (56, 33270), (60, 31052), (70, 26616), (80, 23289), (84, 22180), (105, 17744), (112, 16635), (120, 15526), (140, 13308), (168, 11090), (210, 8872), (240, 7763), (280, 6654), (336, 5545), (420, 4436), (560, 3327), (840, 2218), (1109, 1680)]