13527780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 44728320

約数和(自身を除く): 31200540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1039, 1085, 1302, 1860, 2078, 2170, 2604, 3117, 3255, 4156, 4340, 5195, 6234, 6510, 7273, 10390, 12468, 13020, 14546, 15585, 20780, 21819, 29092, 31170, 32209, 36365, 43638, 62340, 64418, 72730, 87276, 96627, 109095, 128836, 145460, 161045, 193254, 218190, 225463, 322090, 386508, 436380, 450926, 483135, 644180, 676389, 901852, 966270, 1127315, 1352778, 1932540, 2254630, 2705556, 3381945, 4509260, 6763890, 13527780]

約数ペア:

[(1, 13527780), (2, 6763890), (3, 4509260), (4, 3381945), (5, 2705556), (6, 2254630), (7, 1932540), (10, 1352778), (12, 1127315), (14, 966270), (15, 901852), (20, 676389), (21, 644180), (28, 483135), (30, 450926), (31, 436380), (35, 386508), (42, 322090), (60, 225463), (62, 218190), (70, 193254), (84, 161045), (93, 145460), (105, 128836), (124, 109095), (140, 96627), (155, 87276), (186, 72730), (210, 64418), (217, 62340), (310, 43638), (372, 36365), (420, 32209), (434, 31170), (465, 29092), (620, 21819), (651, 20780), (868, 15585), (930, 14546), (1039, 13020), (1085, 12468), (1302, 10390), (1860, 7273), (2078, 6510), (2170, 6234), (2604, 5195), (3117, 4340), (3255, 4156)]