87078480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2311}}^1$

素因数の和:2484

約数の個数: 80

約数和(自身を含む): 271780224

約数和(自身を除く): 184701744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2311, 2355, 2512, 3140, 3768, 4622, 4710, 6280, 6933, 7536, 9244, 9420, 11555, 12560, 13866, 18488, 18840, 23110, 27732, 34665, 36976, 37680, 46220, 55464, 69330, 92440, 110928, 138660, 184880, 277320, 362827, 554640, 725654, 1088481, 1451308, 1814135, 2176962, 2902616, 3628270, 4353924, 5442405, 5805232, 7256540, 8707848, 10884810, 14513080, 17415696, 21769620, 29026160, 43539240, 87078480]

約数ペア:

[(1, 87078480), (2, 43539240), (3, 29026160), (4, 21769620), (5, 17415696), (6, 14513080), (8, 10884810), (10, 8707848), (12, 7256540), (15, 5805232), (16, 5442405), (20, 4353924), (24, 3628270), (30, 2902616), (40, 2176962), (48, 1814135), (60, 1451308), (80, 1088481), (120, 725654), (157, 554640), (240, 362827), (314, 277320), (471, 184880), (628, 138660), (785, 110928), (942, 92440), (1256, 69330), (1570, 55464), (1884, 46220), (2311, 37680), (2355, 36976), (2512, 34665), (3140, 27732), (3768, 23110), (4622, 18840), (4710, 18488), (6280, 13866), (6933, 12560), (7536, 11555), (9244, 9420)]