66944520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{185957}}^1$

素因数の和:185974

約数の個数: 48

約数和(自身を含む): 217570860

約数和(自身を除く): 150626340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 185957, 371914, 557871, 743828, 929785, 1115742, 1487656, 1673613, 1859570, 2231484, 2789355, 3347226, 3719140, 4462968, 5578710, 6694452, 7438280, 8368065, 11157420, 13388904, 16736130, 22314840, 33472260, 66944520]

約数ペア:

[(1, 66944520), (2, 33472260), (3, 22314840), (4, 16736130), (5, 13388904), (6, 11157420), (8, 8368065), (9, 7438280), (10, 6694452), (12, 5578710), (15, 4462968), (18, 3719140), (20, 3347226), (24, 2789355), (30, 2231484), (36, 1859570), (40, 1673613), (45, 1487656), (60, 1115742), (72, 929785), (90, 743828), (120, 557871), (180, 371914), (360, 185957)]