78422160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4877}}^1$

素因数の和:4960

約数の個数: 80

約数和(自身を含む): 246787776

約数和(自身を除く): 168365616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 4877, 5360, 8040, 9754, 14631, 16080, 19508, 24385, 29262, 39016, 48770, 58524, 73155, 78032, 97540, 117048, 146310, 195080, 234096, 292620, 326759, 390160, 585240, 653518, 980277, 1170480, 1307036, 1633795, 1960554, 2614072, 3267590, 3921108, 4901385, 5228144, 6535180, 7842216, 9802770, 13070360, 15684432, 19605540, 26140720, 39211080, 78422160]

約数ペア:

[(1, 78422160), (2, 39211080), (3, 26140720), (4, 19605540), (5, 15684432), (6, 13070360), (8, 9802770), (10, 7842216), (12, 6535180), (15, 5228144), (16, 4901385), (20, 3921108), (24, 3267590), (30, 2614072), (40, 1960554), (48, 1633795), (60, 1307036), (67, 1170480), (80, 980277), (120, 653518), (134, 585240), (201, 390160), (240, 326759), (268, 292620), (335, 234096), (402, 195080), (536, 146310), (670, 117048), (804, 97540), (1005, 78032), (1072, 73155), (1340, 58524), (1608, 48770), (2010, 39016), (2680, 29262), (3216, 24385), (4020, 19508), (4877, 16080), (5360, 14631), (8040, 9754)]