8801345040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{279941}}^1$

素因数の和:280088

約数の個数: 80

約数和(自身を含む): 27492543936

約数和(自身を除く): 18691198896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 31440, 279941, 559882, 839823, 1119764, 1399705, 1679646, 2239528, 2799410, 3359292, 4199115, 4479056, 5598820, 6718584, 8398230, 11197640, 13437168, 16796460, 22395280, 33592920, 36672271, 67185840, 73344542, 110016813, 146689084, 183361355, 220033626, 293378168, 366722710, 440067252, 550084065, 586756336, 733445420, 880134504, 1100168130, 1466890840, 1760269008, 2200336260, 2933781680, 4400672520, 8801345040]

約数ペア:

[(1, 8801345040), (2, 4400672520), (3, 2933781680), (4, 2200336260), (5, 1760269008), (6, 1466890840), (8, 1100168130), (10, 880134504), (12, 733445420), (15, 586756336), (16, 550084065), (20, 440067252), (24, 366722710), (30, 293378168), (40, 220033626), (48, 183361355), (60, 146689084), (80, 110016813), (120, 73344542), (131, 67185840), (240, 36672271), (262, 33592920), (393, 22395280), (524, 16796460), (655, 13437168), (786, 11197640), (1048, 8398230), (1310, 6718584), (1572, 5598820), (1965, 4479056), (2096, 4199115), (2620, 3359292), (3144, 2799410), (3930, 2239528), (5240, 1679646), (6288, 1399705), (7860, 1119764), (10480, 839823), (15720, 559882), (31440, 279941)]