2139285840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{189653}}^1$

素因数の和:189716

約数の個数: 80

約数和(自身を含む): 6772923648

約数和(自身を除く): 4633637808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 189653, 379306, 568959, 758612, 948265, 1137918, 1517224, 1896530, 2275836, 2844795, 3034448, 3793060, 4551672, 5689590, 7586120, 8913691, 9103344, 11379180, 15172240, 17827382, 22758360, 26741073, 35654764, 44568455, 45516720, 53482146, 71309528, 89136910, 106964292, 133705365, 142619056, 178273820, 213928584, 267410730, 356547640, 427857168, 534821460, 713095280, 1069642920, 2139285840]

約数ペア:

[(1, 2139285840), (2, 1069642920), (3, 713095280), (4, 534821460), (5, 427857168), (6, 356547640), (8, 267410730), (10, 213928584), (12, 178273820), (15, 142619056), (16, 133705365), (20, 106964292), (24, 89136910), (30, 71309528), (40, 53482146), (47, 45516720), (48, 44568455), (60, 35654764), (80, 26741073), (94, 22758360), (120, 17827382), (141, 15172240), (188, 11379180), (235, 9103344), (240, 8913691), (282, 7586120), (376, 5689590), (470, 4551672), (564, 3793060), (705, 3034448), (752, 2844795), (940, 2275836), (1128, 1896530), (1410, 1517224), (1880, 1137918), (2256, 948265), (2820, 758612), (3760, 568959), (5640, 379306), (11280, 189653)]