13041840

素因数分解:

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

素因数の和:1139

約数の個数: 120

約数和(自身を含む): 47072880

約数和(自身を除く): 34031040

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1109, 1176, 1470, 1680, 1960, 2218, 2352, 2940, 3327, 3920, 4436, 5545, 5880, 6654, 7763, 8872, 11090, 11760, 13308, 15526, 16635, 17744, 22180, 23289, 26616, 31052, 33270, 38815, 44360, 46578, 53232, 54341, 62104, 66540, 77630, 88720, 93156, 108682, 116445, 124208, 133080, 155260, 163023, 186312, 217364, 232890, 266160, 271705, 310520, 326046, 372624, 434728, 465780, 543410, 621040, 652092, 815115, 869456, 931560, 1086820, 1304184, 1630230, 1863120, 2173640, 2608368, 3260460, 4347280, 6520920, 13041840]

約数ペア:

[(1, 13041840), (2, 6520920), (3, 4347280), (4, 3260460), (5, 2608368), (6, 2173640), (7, 1863120), (8, 1630230), (10, 1304184), (12, 1086820), (14, 931560), (15, 869456), (16, 815115), (20, 652092), (21, 621040), (24, 543410), (28, 465780), (30, 434728), (35, 372624), (40, 326046), (42, 310520), (48, 271705), (49, 266160), (56, 232890), (60, 217364), (70, 186312), (80, 163023), (84, 155260), (98, 133080), (105, 124208), (112, 116445), (120, 108682), (140, 93156), (147, 88720), (168, 77630), (196, 66540), (210, 62104), (240, 54341), (245, 53232), (280, 46578), (294, 44360), (336, 38815), (392, 33270), (420, 31052), (490, 26616), (560, 23289), (588, 22180), (735, 17744), (784, 16635), (840, 15526), (980, 13308), (1109, 11760), (1176, 11090), (1470, 8872), (1680, 7763), (1960, 6654), (2218, 5880), (2352, 5545), (2940, 4436), (3327, 3920)]