450931680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{313147}}^1$

素因数の和:313168

約数の個数: 72

約数和(自身を含む): 1538809272

約数和(自身を除く): 1087877592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 313147, 626294, 939441, 1252588, 1565735, 1878882, 2505176, 2818323, 3131470, 3757764, 4697205, 5010352, 5636646, 6262940, 7515528, 9394410, 10020704, 11273292, 12525880, 14091615, 15031056, 18788820, 22546584, 25051760, 28183230, 30062112, 37577640, 45093168, 50103520, 56366460, 75155280, 90186336, 112732920, 150310560, 225465840, 450931680]

約数ペア:

[(1, 450931680), (2, 225465840), (3, 150310560), (4, 112732920), (5, 90186336), (6, 75155280), (8, 56366460), (9, 50103520), (10, 45093168), (12, 37577640), (15, 30062112), (16, 28183230), (18, 25051760), (20, 22546584), (24, 18788820), (30, 15031056), (32, 14091615), (36, 12525880), (40, 11273292), (45, 10020704), (48, 9394410), (60, 7515528), (72, 6262940), (80, 5636646), (90, 5010352), (96, 4697205), (120, 3757764), (144, 3131470), (160, 2818323), (180, 2505176), (240, 1878882), (288, 1565735), (360, 1252588), (480, 939441), (720, 626294), (1440, 313147)]