339087420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{269117}}^1$

素因数の和:269139

約数の個数: 72

約数和(自身を含む): 1175507424

約数和(自身を除く): 836420004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 269117, 538234, 807351, 1076468, 1345585, 1614702, 1883819, 2422053, 2691170, 3229404, 3767638, 4036755, 4844106, 5382340, 5651457, 7535276, 8073510, 9419095, 9688212, 11302914, 12110265, 16147020, 16954371, 18838190, 22605828, 24220530, 28257285, 33908742, 37676380, 48441060, 56514570, 67817484, 84771855, 113029140, 169543710, 339087420]

約数ペア:

[(1, 339087420), (2, 169543710), (3, 113029140), (4, 84771855), (5, 67817484), (6, 56514570), (7, 48441060), (9, 37676380), (10, 33908742), (12, 28257285), (14, 24220530), (15, 22605828), (18, 18838190), (20, 16954371), (21, 16147020), (28, 12110265), (30, 11302914), (35, 9688212), (36, 9419095), (42, 8073510), (45, 7535276), (60, 5651457), (63, 5382340), (70, 4844106), (84, 4036755), (90, 3767638), (105, 3229404), (126, 2691170), (140, 2422053), (180, 1883819), (210, 1614702), (252, 1345585), (315, 1076468), (420, 807351), (630, 538234), (1260, 269117)]