13466340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 41408640

約数和(自身を除く): 27942300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 947, 948, 1185, 1422, 1580, 1894, 2370, 2841, 2844, 3555, 3788, 4735, 4740, 5682, 7110, 8523, 9470, 11364, 14205, 14220, 17046, 18940, 28410, 34092, 42615, 56820, 74813, 85230, 149626, 170460, 224439, 299252, 374065, 448878, 673317, 748130, 897756, 1122195, 1346634, 1496260, 2244390, 2693268, 3366585, 4488780, 6733170, 13466340]

約数ペア:

[(1, 13466340), (2, 6733170), (3, 4488780), (4, 3366585), (5, 2693268), (6, 2244390), (9, 1496260), (10, 1346634), (12, 1122195), (15, 897756), (18, 748130), (20, 673317), (30, 448878), (36, 374065), (45, 299252), (60, 224439), (79, 170460), (90, 149626), (158, 85230), (180, 74813), (237, 56820), (316, 42615), (395, 34092), (474, 28410), (711, 18940), (790, 17046), (947, 14220), (948, 14205), (1185, 11364), (1422, 9470), (1580, 8523), (1894, 7110), (2370, 5682), (2841, 4740), (2844, 4735), (3555, 3788)]