61677840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{36713}}^1$

素因数の和:36736

約数の個数: 80

約数和(自身を含む): 218521728

約数和(自身を除く): 156843888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 36713, 73426, 110139, 146852, 183565, 220278, 256991, 293704, 367130, 440556, 513982, 550695, 587408, 734260, 770973, 881112, 1027964, 1101390, 1284955, 1468520, 1541946, 1762224, 2055928, 2202780, 2569910, 2937040, 3083892, 3854865, 4111856, 4405560, 5139820, 6167784, 7709730, 8811120, 10279640, 12335568, 15419460, 20559280, 30838920, 61677840]

約数ペア:

[(1, 61677840), (2, 30838920), (3, 20559280), (4, 15419460), (5, 12335568), (6, 10279640), (7, 8811120), (8, 7709730), (10, 6167784), (12, 5139820), (14, 4405560), (15, 4111856), (16, 3854865), (20, 3083892), (21, 2937040), (24, 2569910), (28, 2202780), (30, 2055928), (35, 1762224), (40, 1541946), (42, 1468520), (48, 1284955), (56, 1101390), (60, 1027964), (70, 881112), (80, 770973), (84, 734260), (105, 587408), (112, 550695), (120, 513982), (140, 440556), (168, 367130), (210, 293704), (240, 256991), (280, 220278), (336, 183565), (420, 146852), (560, 110139), (840, 73426), (1680, 36713)]