13122270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 41057280

約数和(自身を除く): 27935010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 90, 105, 106, 126, 131, 135, 159, 189, 210, 262, 265, 270, 315, 318, 371, 378, 393, 477, 530, 630, 655, 742, 786, 795, 917, 945, 954, 1113, 1179, 1310, 1431, 1590, 1834, 1855, 1890, 1965, 2226, 2358, 2385, 2751, 2862, 3339, 3537, 3710, 3930, 4585, 4770, 5502, 5565, 5895, 6678, 6943, 7074, 7155, 8253, 9170, 10017, 11130, 11790, 13755, 13886, 14310, 16506, 16695, 17685, 20034, 20829, 24759, 27510, 33390, 34715, 35370, 41265, 41658, 48601, 49518, 50085, 62487, 69430, 82530, 97202, 100170, 104145, 123795, 124974, 145803, 187461, 208290, 243005, 247590, 291606, 312435, 374922, 437409, 486010, 624870, 729015, 874818, 937305, 1312227, 1458030, 1874610, 2187045, 2624454, 4374090, 6561135, 13122270]

約数ペア:

[(1, 13122270), (2, 6561135), (3, 4374090), (5, 2624454), (6, 2187045), (7, 1874610), (9, 1458030), (10, 1312227), (14, 937305), (15, 874818), (18, 729015), (21, 624870), (27, 486010), (30, 437409), (35, 374922), (42, 312435), (45, 291606), (53, 247590), (54, 243005), (63, 208290), (70, 187461), (90, 145803), (105, 124974), (106, 123795), (126, 104145), (131, 100170), (135, 97202), (159, 82530), (189, 69430), (210, 62487), (262, 50085), (265, 49518), (270, 48601), (315, 41658), (318, 41265), (371, 35370), (378, 34715), (393, 33390), (477, 27510), (530, 24759), (630, 20829), (655, 20034), (742, 17685), (786, 16695), (795, 16506), (917, 14310), (945, 13886), (954, 13755), (1113, 11790), (1179, 11130), (1310, 10017), (1431, 9170), (1590, 8253), (1834, 7155), (1855, 7074), (1890, 6943), (1965, 6678), (2226, 5895), (2358, 5565), (2385, 5502), (2751, 4770), (2862, 4585), (3339, 3930), (3537, 3710)]