3787980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 12579840

約数和(自身を除く): 8791860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 311, 348, 406, 420, 435, 580, 609, 622, 812, 870, 933, 1015, 1218, 1244, 1555, 1740, 1866, 2030, 2177, 2436, 3045, 3110, 3732, 4060, 4354, 4665, 6090, 6220, 6531, 8708, 9019, 9330, 10885, 12180, 13062, 18038, 18660, 21770, 26124, 27057, 32655, 36076, 43540, 45095, 54114, 63133, 65310, 90190, 108228, 126266, 130620, 135285, 180380, 189399, 252532, 270570, 315665, 378798, 541140, 631330, 757596, 946995, 1262660, 1893990, 3787980]

約数ペア:

[(1, 3787980), (2, 1893990), (3, 1262660), (4, 946995), (5, 757596), (6, 631330), (7, 541140), (10, 378798), (12, 315665), (14, 270570), (15, 252532), (20, 189399), (21, 180380), (28, 135285), (29, 130620), (30, 126266), (35, 108228), (42, 90190), (58, 65310), (60, 63133), (70, 54114), (84, 45095), (87, 43540), (105, 36076), (116, 32655), (140, 27057), (145, 26124), (174, 21770), (203, 18660), (210, 18038), (290, 13062), (311, 12180), (348, 10885), (406, 9330), (420, 9019), (435, 8708), (580, 6531), (609, 6220), (622, 6090), (812, 4665), (870, 4354), (933, 4060), (1015, 3732), (1218, 3110), (1244, 3045), (1555, 2436), (1740, 2177), (1866, 2030)]