297996840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{275923}}^1$

素因数の和:275943

約数の個数: 64

約数和(自身を含む): 993326400

約数和(自身を除く): 695329560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 275923, 551846, 827769, 1103692, 1379615, 1655538, 2207384, 2483307, 2759230, 3311076, 4138845, 4966614, 5518460, 6622152, 7449921, 8277690, 9933228, 11036920, 12416535, 14899842, 16555380, 19866456, 24833070, 29799684, 33110760, 37249605, 49666140, 59599368, 74499210, 99332280, 148998420, 297996840]

約数ペア:

[(1, 297996840), (2, 148998420), (3, 99332280), (4, 74499210), (5, 59599368), (6, 49666140), (8, 37249605), (9, 33110760), (10, 29799684), (12, 24833070), (15, 19866456), (18, 16555380), (20, 14899842), (24, 12416535), (27, 11036920), (30, 9933228), (36, 8277690), (40, 7449921), (45, 6622152), (54, 5518460), (60, 4966614), (72, 4138845), (90, 3311076), (108, 2759230), (120, 2483307), (135, 2207384), (180, 1655538), (216, 1379615), (270, 1103692), (360, 827769), (540, 551846), (1080, 275923)]