39109140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31039}}^1$

素因数の和:31061

約数の個数: 72

約数和(自身を含む): 135582720

約数和(自身を除く): 96473580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 31039, 62078, 93117, 124156, 155195, 186234, 217273, 279351, 310390, 372468, 434546, 465585, 558702, 620780, 651819, 869092, 931170, 1086365, 1117404, 1303638, 1396755, 1862340, 1955457, 2172730, 2607276, 2793510, 3259095, 3910914, 4345460, 5587020, 6518190, 7821828, 9777285, 13036380, 19554570, 39109140]

約数ペア:

[(1, 39109140), (2, 19554570), (3, 13036380), (4, 9777285), (5, 7821828), (6, 6518190), (7, 5587020), (9, 4345460), (10, 3910914), (12, 3259095), (14, 2793510), (15, 2607276), (18, 2172730), (20, 1955457), (21, 1862340), (28, 1396755), (30, 1303638), (35, 1117404), (36, 1086365), (42, 931170), (45, 869092), (60, 651819), (63, 620780), (70, 558702), (84, 465585), (90, 434546), (105, 372468), (126, 310390), (140, 279351), (180, 217273), (210, 186234), (252, 155195), (315, 124156), (420, 93117), (630, 62078), (1260, 31039)]