2912674860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{18451}}^1$

素因数の和:19343

約数の個数: 72

約数和(自身を含む): 8845667376

約数和(自身を除く): 5932992516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 877, 1754, 2631, 3508, 4385, 5262, 7893, 8770, 10524, 13155, 15786, 17540, 18451, 26310, 31572, 36902, 39465, 52620, 55353, 73804, 78930, 92255, 110706, 157860, 166059, 184510, 221412, 276765, 332118, 369020, 553530, 664236, 830295, 1107060, 1660590, 3321180, 16181527, 32363054, 48544581, 64726108, 80907635, 97089162, 145633743, 161815270, 194178324, 242722905, 291267486, 323630540, 485445810, 582534972, 728168715, 970891620, 1456337430, 2912674860]

約数ペア:

[(1, 2912674860), (2, 1456337430), (3, 970891620), (4, 728168715), (5, 582534972), (6, 485445810), (9, 323630540), (10, 291267486), (12, 242722905), (15, 194178324), (18, 161815270), (20, 145633743), (30, 97089162), (36, 80907635), (45, 64726108), (60, 48544581), (90, 32363054), (180, 16181527), (877, 3321180), (1754, 1660590), (2631, 1107060), (3508, 830295), (4385, 664236), (5262, 553530), (7893, 369020), (8770, 332118), (10524, 276765), (13155, 221412), (15786, 184510), (17540, 166059), (18451, 157860), (26310, 110706), (31572, 92255), (36902, 78930), (39465, 73804), (52620, 55353)]