168690960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{234293}}^1$

素因数の和:234312

約数の個数: 60

約数和(自身を含む): 566522892

約数和(自身を除く): 397831932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 234293, 468586, 702879, 937172, 1171465, 1405758, 1874344, 2108637, 2342930, 2811516, 3514395, 3748688, 4217274, 4685860, 5623032, 7028790, 8434548, 9371720, 10543185, 11246064, 14057580, 16869096, 18743440, 21086370, 28115160, 33738192, 42172740, 56230320, 84345480, 168690960]

約数ペア:

[(1, 168690960), (2, 84345480), (3, 56230320), (4, 42172740), (5, 33738192), (6, 28115160), (8, 21086370), (9, 18743440), (10, 16869096), (12, 14057580), (15, 11246064), (16, 10543185), (18, 9371720), (20, 8434548), (24, 7028790), (30, 5623032), (36, 4685860), (40, 4217274), (45, 3748688), (48, 3514395), (60, 2811516), (72, 2342930), (80, 2108637), (90, 1874344), (120, 1405758), (144, 1171465), (180, 937172), (240, 702879), (360, 468586), (720, 234293)]