2100028080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{7589}}^1$

素因数の和:8758

約数の個数: 80

約数和(自身を含む): 6516591840

約数和(自身を除く): 4416563760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1153, 2306, 3459, 4612, 5765, 6918, 7589, 9224, 11530, 13836, 15178, 17295, 18448, 22767, 23060, 27672, 30356, 34590, 37945, 45534, 46120, 55344, 60712, 69180, 75890, 91068, 92240, 113835, 121424, 138360, 151780, 182136, 227670, 276720, 303560, 364272, 455340, 607120, 910680, 1821360, 8750117, 17500234, 26250351, 35000468, 43750585, 52500702, 70000936, 87501170, 105001404, 131251755, 140001872, 175002340, 210002808, 262503510, 350004680, 420005616, 525007020, 700009360, 1050014040, 2100028080]

約数ペア:

[(1, 2100028080), (2, 1050014040), (3, 700009360), (4, 525007020), (5, 420005616), (6, 350004680), (8, 262503510), (10, 210002808), (12, 175002340), (15, 140001872), (16, 131251755), (20, 105001404), (24, 87501170), (30, 70000936), (40, 52500702), (48, 43750585), (60, 35000468), (80, 26250351), (120, 17500234), (240, 8750117), (1153, 1821360), (2306, 910680), (3459, 607120), (4612, 455340), (5765, 364272), (6918, 303560), (7589, 276720), (9224, 227670), (11530, 182136), (13836, 151780), (15178, 138360), (17295, 121424), (18448, 113835), (22767, 92240), (23060, 91068), (27672, 75890), (30356, 69180), (34590, 60712), (37945, 55344), (45534, 46120)]