548238420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{11239}}^1$

素因数の和:11525

約数の個数: 72

約数和(自身を含む): 1669274880

約数和(自身を除く): 1121036460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 4065, 4878, 5420, 8130, 9756, 11239, 12195, 16260, 22478, 24390, 33717, 44956, 48780, 56195, 67434, 101151, 112390, 134868, 168585, 202302, 224780, 337170, 404604, 505755, 674340, 1011510, 2023020, 3045769, 6091538, 9137307, 12183076, 15228845, 18274614, 27411921, 30457690, 36549228, 45686535, 54823842, 60915380, 91373070, 109647684, 137059605, 182746140, 274119210, 548238420]

約数ペア:

[(1, 548238420), (2, 274119210), (3, 182746140), (4, 137059605), (5, 109647684), (6, 91373070), (9, 60915380), (10, 54823842), (12, 45686535), (15, 36549228), (18, 30457690), (20, 27411921), (30, 18274614), (36, 15228845), (45, 12183076), (60, 9137307), (90, 6091538), (180, 3045769), (271, 2023020), (542, 1011510), (813, 674340), (1084, 505755), (1355, 404604), (1626, 337170), (2439, 224780), (2710, 202302), (3252, 168585), (4065, 134868), (4878, 112390), (5420, 101151), (8130, 67434), (9756, 56195), (11239, 48780), (12195, 44956), (16260, 33717), (22478, 24390)]