216818640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{100379}}^1$

素因数の和:100401

約数の個数: 80

約数和(自身を含む): 746827200

約数和(自身を除く): 530008560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 100379, 200758, 301137, 401516, 501895, 602274, 803032, 903411, 1003790, 1204548, 1505685, 1606064, 1806822, 2007580, 2409096, 2710233, 3011370, 3613644, 4015160, 4517055, 4818192, 5420466, 6022740, 7227288, 8030320, 9034110, 10840932, 12045480, 13551165, 14454576, 18068220, 21681864, 24090960, 27102330, 36136440, 43363728, 54204660, 72272880, 108409320, 216818640]

約数ペア:

[(1, 216818640), (2, 108409320), (3, 72272880), (4, 54204660), (5, 43363728), (6, 36136440), (8, 27102330), (9, 24090960), (10, 21681864), (12, 18068220), (15, 14454576), (16, 13551165), (18, 12045480), (20, 10840932), (24, 9034110), (27, 8030320), (30, 7227288), (36, 6022740), (40, 5420466), (45, 4818192), (48, 4517055), (54, 4015160), (60, 3613644), (72, 3011370), (80, 2710233), (90, 2409096), (108, 2007580), (120, 1806822), (135, 1606064), (144, 1505685), (180, 1204548), (216, 1003790), (240, 903411), (270, 803032), (360, 602274), (432, 501895), (540, 401516), (720, 301137), (1080, 200758), (2160, 100379)]