1774710

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{313}}^1$

素因数の和:339

約数の個数: 80

約数和(自身を含む): 5471136

約数和(自身を除く): 3696426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 313, 315, 378, 405, 567, 626, 630, 810, 939, 945, 1134, 1565, 1878, 1890, 2191, 2817, 2835, 3130, 4382, 4695, 5634, 5670, 6573, 8451, 9390, 10955, 13146, 14085, 16902, 19719, 21910, 25353, 28170, 32865, 39438, 42255, 50706, 59157, 65730, 84510, 98595, 118314, 126765, 177471, 197190, 253530, 295785, 354942, 591570, 887355, 1774710]

約数ペア:

[(1, 1774710), (2, 887355), (3, 591570), (5, 354942), (6, 295785), (7, 253530), (9, 197190), (10, 177471), (14, 126765), (15, 118314), (18, 98595), (21, 84510), (27, 65730), (30, 59157), (35, 50706), (42, 42255), (45, 39438), (54, 32865), (63, 28170), (70, 25353), (81, 21910), (90, 19719), (105, 16902), (126, 14085), (135, 13146), (162, 10955), (189, 9390), (210, 8451), (270, 6573), (313, 5670), (315, 5634), (378, 4695), (405, 4382), (567, 3130), (626, 2835), (630, 2817), (810, 2191), (939, 1890), (945, 1878), (1134, 1565)]