127280580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{303049}}^1$

素因数の和:303068

約数の個数: 48

約数和(自身を含む): 407299200

約数和(自身を除く): 280018620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 303049, 606098, 909147, 1212196, 1515245, 1818294, 2121343, 3030490, 3636588, 4242686, 4545735, 6060980, 6364029, 8485372, 9091470, 10606715, 12728058, 18182940, 21213430, 25456116, 31820145, 42426860, 63640290, 127280580]

約数ペア:

[(1, 127280580), (2, 63640290), (3, 42426860), (4, 31820145), (5, 25456116), (6, 21213430), (7, 18182940), (10, 12728058), (12, 10606715), (14, 9091470), (15, 8485372), (20, 6364029), (21, 6060980), (28, 4545735), (30, 4242686), (35, 3636588), (42, 3030490), (60, 2121343), (70, 1818294), (84, 1515245), (105, 1212196), (140, 909147), (210, 606098), (420, 303049)]