13020420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 43142400

約数和(自身を除く): 30121980

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, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1069, 1218, 1740, 2030, 2138, 2436, 3045, 3207, 4060, 4276, 5345, 6090, 6414, 7483, 10690, 12180, 12828, 14966, 16035, 21380, 22449, 29932, 31001, 32070, 37415, 44898, 62002, 64140, 74830, 89796, 93003, 112245, 124004, 149660, 155005, 186006, 217007, 224490, 310010, 372012, 434014, 448980, 465015, 620020, 651021, 868028, 930030, 1085035, 1302042, 1860060, 2170070, 2604084, 3255105, 4340140, 6510210, 13020420]

約数ペア:

[(1, 13020420), (2, 6510210), (3, 4340140), (4, 3255105), (5, 2604084), (6, 2170070), (7, 1860060), (10, 1302042), (12, 1085035), (14, 930030), (15, 868028), (20, 651021), (21, 620020), (28, 465015), (29, 448980), (30, 434014), (35, 372012), (42, 310010), (58, 224490), (60, 217007), (70, 186006), (84, 155005), (87, 149660), (105, 124004), (116, 112245), (140, 93003), (145, 89796), (174, 74830), (203, 64140), (210, 62002), (290, 44898), (348, 37415), (406, 32070), (420, 31001), (435, 29932), (580, 22449), (609, 21380), (812, 16035), (870, 14966), (1015, 12828), (1069, 12180), (1218, 10690), (1740, 7483), (2030, 6414), (2138, 6090), (2436, 5345), (3045, 4276), (3207, 4060)]