121563180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{25013}}^1$

素因数の和:25037

約数の個数: 72

約数和(自身を含む): 382414032

約数和(自身を除く): 260850852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 25013, 50026, 75039, 100052, 125065, 150078, 225117, 250130, 300156, 375195, 450234, 500260, 675351, 750390, 900468, 1125585, 1350702, 1500780, 2026053, 2251170, 2701404, 3376755, 4052106, 4502340, 6078159, 6753510, 8104212, 10130265, 12156318, 13507020, 20260530, 24312636, 30390795, 40521060, 60781590, 121563180]

約数ペア:

[(1, 121563180), (2, 60781590), (3, 40521060), (4, 30390795), (5, 24312636), (6, 20260530), (9, 13507020), (10, 12156318), (12, 10130265), (15, 8104212), (18, 6753510), (20, 6078159), (27, 4502340), (30, 4052106), (36, 3376755), (45, 2701404), (54, 2251170), (60, 2026053), (81, 1500780), (90, 1350702), (108, 1125585), (135, 900468), (162, 750390), (180, 675351), (243, 500260), (270, 450234), (324, 375195), (405, 300156), (486, 250130), (540, 225117), (810, 150078), (972, 125065), (1215, 100052), (1620, 75039), (2430, 50026), (4860, 25013)]