2248680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2677}}^1$

素因数の和:2698

約数の個数: 64

約数和(自身を含む): 7712640

約数和(自身を除く): 5463960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2677, 5354, 8031, 10708, 13385, 16062, 18739, 21416, 26770, 32124, 37478, 40155, 53540, 56217, 64248, 74956, 80310, 93695, 107080, 112434, 149912, 160620, 187390, 224868, 281085, 321240, 374780, 449736, 562170, 749560, 1124340, 2248680]

約数ペア:

[(1, 2248680), (2, 1124340), (3, 749560), (4, 562170), (5, 449736), (6, 374780), (7, 321240), (8, 281085), (10, 224868), (12, 187390), (14, 160620), (15, 149912), (20, 112434), (21, 107080), (24, 93695), (28, 80310), (30, 74956), (35, 64248), (40, 56217), (42, 53540), (56, 40155), (60, 37478), (70, 32124), (84, 26770), (105, 21416), (120, 18739), (140, 16062), (168, 13385), (210, 10708), (280, 8031), (420, 5354), (840, 2677)]