268385760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{186379}}^1$

素因数の和:186400

約数の個数: 72

約数和(自身を含む): 915871320

約数和(自身を除く): 647485560

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, 186379, 372758, 559137, 745516, 931895, 1118274, 1491032, 1677411, 1863790, 2236548, 2795685, 2982064, 3354822, 3727580, 4473096, 5591370, 5964128, 6709644, 7455160, 8387055, 8946192, 11182740, 13419288, 14910320, 16774110, 17892384, 22365480, 26838576, 29820640, 33548220, 44730960, 53677152, 67096440, 89461920, 134192880, 268385760]

約数ペア:

[(1, 268385760), (2, 134192880), (3, 89461920), (4, 67096440), (5, 53677152), (6, 44730960), (8, 33548220), (9, 29820640), (10, 26838576), (12, 22365480), (15, 17892384), (16, 16774110), (18, 14910320), (20, 13419288), (24, 11182740), (30, 8946192), (32, 8387055), (36, 7455160), (40, 6709644), (45, 5964128), (48, 5591370), (60, 4473096), (72, 3727580), (80, 3354822), (90, 2982064), (96, 2795685), (120, 2236548), (144, 1863790), (160, 1677411), (180, 1491032), (240, 1118274), (288, 931895), (360, 745516), (480, 559137), (720, 372758), (1440, 186379)]