125960520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149953}}^1$

素因数の和:149974

約数の個数: 64

約数和(自身を含む): 431867520

約数和(自身を除く): 305907000

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, 149953, 299906, 449859, 599812, 749765, 899718, 1049671, 1199624, 1499530, 1799436, 2099342, 2249295, 2999060, 3149013, 3598872, 4198684, 4498590, 5248355, 5998120, 6298026, 8397368, 8997180, 10496710, 12596052, 15745065, 17994360, 20993420, 25192104, 31490130, 41986840, 62980260, 125960520]

約数ペア:

[(1, 125960520), (2, 62980260), (3, 41986840), (4, 31490130), (5, 25192104), (6, 20993420), (7, 17994360), (8, 15745065), (10, 12596052), (12, 10496710), (14, 8997180), (15, 8397368), (20, 6298026), (21, 5998120), (24, 5248355), (28, 4498590), (30, 4198684), (35, 3598872), (40, 3149013), (42, 2999060), (56, 2249295), (60, 2099342), (70, 1799436), (84, 1499530), (105, 1199624), (120, 1049671), (140, 899718), (168, 749765), (210, 599812), (280, 449859), (420, 299906), (840, 149953)]