1205100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 4107376

約数和(自身を除く): 2902276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 103, 117, 130, 150, 156, 180, 195, 206, 225, 234, 260, 300, 309, 325, 390, 412, 450, 468, 515, 585, 618, 650, 780, 900, 927, 975, 1030, 1170, 1236, 1300, 1339, 1545, 1854, 1950, 2060, 2340, 2575, 2678, 2925, 3090, 3708, 3900, 4017, 4635, 5150, 5356, 5850, 6180, 6695, 7725, 8034, 9270, 10300, 11700, 12051, 13390, 15450, 16068, 18540, 20085, 23175, 24102, 26780, 30900, 33475, 40170, 46350, 48204, 60255, 66950, 80340, 92700, 100425, 120510, 133900, 200850, 241020, 301275, 401700, 602550, 1205100]

約数ペア:

[(1, 1205100), (2, 602550), (3, 401700), (4, 301275), (5, 241020), (6, 200850), (9, 133900), (10, 120510), (12, 100425), (13, 92700), (15, 80340), (18, 66950), (20, 60255), (25, 48204), (26, 46350), (30, 40170), (36, 33475), (39, 30900), (45, 26780), (50, 24102), (52, 23175), (60, 20085), (65, 18540), (75, 16068), (78, 15450), (90, 13390), (100, 12051), (103, 11700), (117, 10300), (130, 9270), (150, 8034), (156, 7725), (180, 6695), (195, 6180), (206, 5850), (225, 5356), (234, 5150), (260, 4635), (300, 4017), (309, 3900), (325, 3708), (390, 3090), (412, 2925), (450, 2678), (468, 2575), (515, 2340), (585, 2060), (618, 1950), (650, 1854), (780, 1545), (900, 1339), (927, 1300), (975, 1236), (1030, 1170)]