15693210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 47900160

約数和(自身を除く): 32206950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 263, 270, 306, 351, 390, 442, 459, 510, 526, 585, 663, 702, 765, 789, 918, 1105, 1170, 1315, 1326, 1530, 1578, 1755, 1989, 2210, 2295, 2367, 2630, 3315, 3419, 3510, 3945, 3978, 4471, 4590, 4734, 5967, 6630, 6838, 7101, 7890, 8942, 9945, 10257, 11835, 11934, 13413, 14202, 17095, 19890, 20514, 22355, 23670, 26826, 29835, 30771, 34190, 35505, 40239, 44710, 51285, 58123, 59670, 61542, 67065, 71010, 80478, 92313, 102570, 116246, 120717, 134130, 153855, 174369, 184626, 201195, 241434, 290615, 307710, 348738, 402390, 461565, 523107, 581230, 603585, 871845, 923130, 1046214, 1207170, 1569321, 1743690, 2615535, 3138642, 5231070, 7846605, 15693210]

約数ペア:

[(1, 15693210), (2, 7846605), (3, 5231070), (5, 3138642), (6, 2615535), (9, 1743690), (10, 1569321), (13, 1207170), (15, 1046214), (17, 923130), (18, 871845), (26, 603585), (27, 581230), (30, 523107), (34, 461565), (39, 402390), (45, 348738), (51, 307710), (54, 290615), (65, 241434), (78, 201195), (85, 184626), (90, 174369), (102, 153855), (117, 134130), (130, 120717), (135, 116246), (153, 102570), (170, 92313), (195, 80478), (221, 71010), (234, 67065), (255, 61542), (263, 59670), (270, 58123), (306, 51285), (351, 44710), (390, 40239), (442, 35505), (459, 34190), (510, 30771), (526, 29835), (585, 26826), (663, 23670), (702, 22355), (765, 20514), (789, 19890), (918, 17095), (1105, 14202), (1170, 13413), (1315, 11934), (1326, 11835), (1530, 10257), (1578, 9945), (1755, 8942), (1989, 7890), (2210, 7101), (2295, 6838), (2367, 6630), (2630, 5967), (3315, 4734), (3419, 4590), (3510, 4471), (3945, 3978)]