108257520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{64439}}^1$

素因数の和:64462

約数の個数: 80

約数和(自身を含む): 383546880

約数和(自身を除く): 275289360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 64439, 128878, 193317, 257756, 322195, 386634, 451073, 515512, 644390, 773268, 902146, 966585, 1031024, 1288780, 1353219, 1546536, 1804292, 1933170, 2255365, 2577560, 2706438, 3093072, 3608584, 3866340, 4510730, 5155120, 5412876, 6766095, 7217168, 7732680, 9021460, 10825752, 13532190, 15465360, 18042920, 21651504, 27064380, 36085840, 54128760, 108257520]

約数ペア:

[(1, 108257520), (2, 54128760), (3, 36085840), (4, 27064380), (5, 21651504), (6, 18042920), (7, 15465360), (8, 13532190), (10, 10825752), (12, 9021460), (14, 7732680), (15, 7217168), (16, 6766095), (20, 5412876), (21, 5155120), (24, 4510730), (28, 3866340), (30, 3608584), (35, 3093072), (40, 2706438), (42, 2577560), (48, 2255365), (56, 1933170), (60, 1804292), (70, 1546536), (80, 1353219), (84, 1288780), (105, 1031024), (112, 966585), (120, 902146), (140, 773268), (168, 644390), (210, 515512), (240, 451073), (280, 386634), (336, 322195), (420, 257756), (560, 193317), (840, 128878), (1680, 64439)]