25080240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3418

約数の個数: 80

約数和(自身を含む): 80280576

約数和(自身を除く): 55200336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3371, 3720, 6742, 7440, 10113, 13484, 16855, 20226, 26968, 33710, 40452, 50565, 53936, 67420, 80904, 101130, 104501, 134840, 161808, 202260, 209002, 269680, 313503, 404520, 418004, 522505, 627006, 809040, 836008, 1045010, 1254012, 1567515, 1672016, 2090020, 2508024, 3135030, 4180040, 5016048, 6270060, 8360080, 12540120, 25080240]

約数ペア:

[(1, 25080240), (2, 12540120), (3, 8360080), (4, 6270060), (5, 5016048), (6, 4180040), (8, 3135030), (10, 2508024), (12, 2090020), (15, 1672016), (16, 1567515), (20, 1254012), (24, 1045010), (30, 836008), (31, 809040), (40, 627006), (48, 522505), (60, 418004), (62, 404520), (80, 313503), (93, 269680), (120, 209002), (124, 202260), (155, 161808), (186, 134840), (240, 104501), (248, 101130), (310, 80904), (372, 67420), (465, 53936), (496, 50565), (620, 40452), (744, 33710), (930, 26968), (1240, 20226), (1488, 16855), (1860, 13484), (2480, 10113), (3371, 7440), (3720, 6742)]