12139650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 72

約数和(自身を含む): 33295860

約数和(自身を除く): 21156210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 150, 159, 225, 265, 318, 450, 477, 509, 530, 795, 954, 1018, 1325, 1527, 1590, 2385, 2545, 2650, 3054, 3975, 4581, 4770, 5090, 7635, 7950, 9162, 11925, 12725, 15270, 22905, 23850, 25450, 26977, 38175, 45810, 53954, 76350, 80931, 114525, 134885, 161862, 229050, 242793, 269770, 404655, 485586, 674425, 809310, 1213965, 1348850, 2023275, 2427930, 4046550, 6069825, 12139650]

約数ペア:

[(1, 12139650), (2, 6069825), (3, 4046550), (5, 2427930), (6, 2023275), (9, 1348850), (10, 1213965), (15, 809310), (18, 674425), (25, 485586), (30, 404655), (45, 269770), (50, 242793), (53, 229050), (75, 161862), (90, 134885), (106, 114525), (150, 80931), (159, 76350), (225, 53954), (265, 45810), (318, 38175), (450, 26977), (477, 25450), (509, 23850), (530, 22905), (795, 15270), (954, 12725), (1018, 11925), (1325, 9162), (1527, 7950), (1590, 7635), (2385, 5090), (2545, 4770), (2650, 4581), (3054, 3975)]