15376620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 50835456

約数和(自身を除く): 35458836

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, 1085, 1181, 1302, 1860, 2170, 2362, 2604, 3255, 3543, 4340, 4724, 5905, 6510, 7086, 8267, 11810, 13020, 14172, 16534, 17715, 23620, 24801, 33068, 35430, 36611, 41335, 49602, 70860, 73222, 82670, 99204, 109833, 124005, 146444, 165340, 183055, 219666, 248010, 256277, 366110, 439332, 496020, 512554, 549165, 732220, 768831, 1025108, 1098330, 1281385, 1537662, 2196660, 2562770, 3075324, 3844155, 5125540, 7688310, 15376620]

約数ペア:

[(1, 15376620), (2, 7688310), (3, 5125540), (4, 3844155), (5, 3075324), (6, 2562770), (7, 2196660), (10, 1537662), (12, 1281385), (14, 1098330), (15, 1025108), (20, 768831), (21, 732220), (28, 549165), (30, 512554), (31, 496020), (35, 439332), (42, 366110), (60, 256277), (62, 248010), (70, 219666), (84, 183055), (93, 165340), (105, 146444), (124, 124005), (140, 109833), (155, 99204), (186, 82670), (210, 73222), (217, 70860), (310, 49602), (372, 41335), (420, 36611), (434, 35430), (465, 33068), (620, 24801), (651, 23620), (868, 17715), (930, 16534), (1085, 14172), (1181, 13020), (1302, 11810), (1860, 8267), (2170, 7086), (2362, 6510), (2604, 5905), (3255, 4724), (3543, 4340)]