1267650

素因数分解:

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

素因数の和:337

約数の個数: 60

約数和(自身を含む): 3533442

約数和(自身を除く): 2265792

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 313, 405, 450, 626, 675, 810, 939, 1350, 1565, 1878, 2025, 2817, 3130, 4050, 4695, 5634, 7825, 8451, 9390, 14085, 15650, 16902, 23475, 25353, 28170, 42255, 46950, 50706, 70425, 84510, 126765, 140850, 211275, 253530, 422550, 633825, 1267650]

約数ペア:

[(1, 1267650), (2, 633825), (3, 422550), (5, 253530), (6, 211275), (9, 140850), (10, 126765), (15, 84510), (18, 70425), (25, 50706), (27, 46950), (30, 42255), (45, 28170), (50, 25353), (54, 23475), (75, 16902), (81, 15650), (90, 14085), (135, 9390), (150, 8451), (162, 7825), (225, 5634), (270, 4695), (313, 4050), (405, 3130), (450, 2817), (626, 2025), (675, 1878), (810, 1565), (939, 1350)]