130972680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{121271}}^1$

素因数の和:121291

約数の個数: 64

約数和(自身を含む): 436579200

約数和(自身を除く): 305606520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 121271, 242542, 363813, 485084, 606355, 727626, 970168, 1091439, 1212710, 1455252, 1819065, 2182878, 2425420, 2910504, 3274317, 3638130, 4365756, 4850840, 5457195, 6548634, 7276260, 8731512, 10914390, 13097268, 14552520, 16371585, 21828780, 26194536, 32743170, 43657560, 65486340, 130972680]

約数ペア:

[(1, 130972680), (2, 65486340), (3, 43657560), (4, 32743170), (5, 26194536), (6, 21828780), (8, 16371585), (9, 14552520), (10, 13097268), (12, 10914390), (15, 8731512), (18, 7276260), (20, 6548634), (24, 5457195), (27, 4850840), (30, 4365756), (36, 3638130), (40, 3274317), (45, 2910504), (54, 2425420), (60, 2182878), (72, 1819065), (90, 1455252), (108, 1212710), (120, 1091439), (135, 970168), (180, 727626), (216, 606355), (270, 485084), (360, 363813), (540, 242542), (1080, 121271)]