13419420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 43545600

約数和(自身を除く): 30126180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 359, 420, 445, 534, 623, 718, 890, 1068, 1077, 1246, 1335, 1436, 1780, 1795, 1869, 2154, 2492, 2513, 2670, 3115, 3590, 3738, 4308, 5026, 5340, 5385, 6230, 7180, 7476, 7539, 9345, 10052, 10770, 12460, 12565, 15078, 18690, 21540, 25130, 30156, 31951, 37380, 37695, 50260, 63902, 75390, 95853, 127804, 150780, 159755, 191706, 223657, 319510, 383412, 447314, 479265, 639020, 670971, 894628, 958530, 1118285, 1341942, 1917060, 2236570, 2683884, 3354855, 4473140, 6709710, 13419420]

約数ペア:

[(1, 13419420), (2, 6709710), (3, 4473140), (4, 3354855), (5, 2683884), (6, 2236570), (7, 1917060), (10, 1341942), (12, 1118285), (14, 958530), (15, 894628), (20, 670971), (21, 639020), (28, 479265), (30, 447314), (35, 383412), (42, 319510), (60, 223657), (70, 191706), (84, 159755), (89, 150780), (105, 127804), (140, 95853), (178, 75390), (210, 63902), (267, 50260), (356, 37695), (359, 37380), (420, 31951), (445, 30156), (534, 25130), (623, 21540), (718, 18690), (890, 15078), (1068, 12565), (1077, 12460), (1246, 10770), (1335, 10052), (1436, 9345), (1780, 7539), (1795, 7476), (1869, 7180), (2154, 6230), (2492, 5385), (2513, 5340), (2670, 5026), (3115, 4308), (3590, 3738)]